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College Algebra Test

Subjects : math, algebra

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Of the seven of algebra's common graph's how many are even?
Absolute Value - Constant and Standard Quadratic
Horizontal left
Y=b
Up

2. Of the seven of algebra's common graph's how many are even?
(-infinity - +infinity)
Postiive slope
Undefined slope
Absolute Value - Constant and Standard Quadratic

3. Which direction does f(x-c) move
X math 3 graph
Horizontal right
Up
X2-x1 because the demonaitor of a quotient can never equal zero

4. Which direction does f(x)=+c move in standard absolute value formula?
Up
Math 4 x - graph
Cannot be drawn in quizlet
F(x)=suare root of x

5. Is an identity function even - odd or neither?
Postiive slope
Cannot be drawn in quizlet
Even
Odd

6. What is an identity function?
Square Root
Identity
45 degree angle
As many as you like

7. What type of slope do vertical lines have?
Postiive slope
Math 4 x - graph
Up
Undefined

8. Which direction does f(x)=+c move in standard absolute value formula?
Even
Up
No because you cannot have one domain pointing at two y's or ranges
(f+g) - (f-g) - (fg) - (f/g) all of x

9. What does linear equation mean?
Even
Y=b
Equation of a line
Postiive slope

10. Repair bill for a boat is $1 -603. $532 is for parts and it's $63 per hour for labor. How many hours does it take to fix the boat and What is x?
X is the hours to repair the boat. $1603-532=anwser/63 = x
X^2
Undefined slope
(-infinity - +infinity)

11. What is the formula for the standard cubic function?
F(x)=suare root of x
45 degree angle
F(x)=x^3
F(x+c) and f(x-c)

12. 4(x-7)=4x+28 is what type of an equation?
Absolute Value - Constant and Standard Quadratic
1 -2 -3
Set the x and y to zero and get the intercepts and then plot the points
Inconsitent

13. What is the range for the standard cubic function?
(-infinity - +infinity)
Y= then enter the number then press graph
The single number y=
Negative slope

14. (1 -5)(2 -5)(3 -5)(4 -5) - is this a function?
Horizontal
Yes - all the domains points to one range
Square Root
Parabola

15. What are the calculator instructions for a square root function?
[0 -+infinity)
Math 4 x - graph
2nd key - x^2 - graph
(-infinity - +infinity)

16. What is the formula for slope?
Change in y / change in x = rise / run = y2-y1 / x2-x1
Y=mx+b - b is the y intercept and m is the slope - x -y are the coordinates on the graph
Mirror image neg quadrant to that of the positive quandrant
X=a

17. What is the standard quadratic function?
Yes - all the domains points to one range
X^2
Identity
Undefined

18. What is the slope intercept formula? Define all the variables.
Only one
Up
Yes because two x's or domains can point to one y
Y=mx+b - b is the y intercept and m is the slope - x -y are the coordinates on the graph

19. What is a range?
Set the x and y to zero and get the intercepts and then plot the points
2nd catalog (zero key -) abs(x) - graph
1 -2 -3
The second set of components of an ordered pair

20. What can never equal zero in the slope formula and why?
Odd
X=a
Inconsitent
X2-x1 because the demonaitor of a quotient can never equal zero

21. Of the seven of algebra's common graph's how many are odd?
Even
The slope of a line containing two points
Every line has an equation that can be written in general form. Ax+By+C=0 where A -B & C are real numbers and A & B cannot be zero.
Three odd - cube root - identity - standard cubic

22. standard absolute value - horizontal shift formulas for left and right
A V
F(x+c) and f(x-c)
Function notation
(-infinity - 0]you[0 - +infinity)

23. What are the calculator instructions for the cube root function?
Math 4 x - graph
Odd
(-infinity - +infinity)
Parraelle line

24. What is the domain and range of a constant function?
(-infinity - +infinity)
The first set of components of an ordered pair
Any set of ordered pairs
The minimum or maximum points

25. A flat line underlining one vertical line is a symbol for...
Perpendicular line
Undefined slope
Y
Approach neg toward x through zero and above positive close to x

26. {(1 -4)(2 -6)(3 -9)} what numbers are the range?
Line ascending to the right gradually
Y=mx+b - b is the y intercept and m is the slope - x -y are the coordinates on the graph
4 -6 -9
Yes because two x's or domains can point to one y

27. Repair bill for a boat is $1 -603. $532 is for parts and it's $63 per hour for labor. How many hours does it take to fix the boat and What is x?
2nd catalog (zero key -) abs(x) - graph
F(x+c) and f(x-c)
F of g and g of f
X is the hours to repair the boat. $1603-532=anwser/63 = x

28. 4(x-7)=4x-28 is what type of an equation?
Approach neg toward x through zero and above positive close to x
Identity
C>1 - horizontal shrinking
[0 -+infinity)

29. What is a relation?
Y=b
(-infinity - 0]you[0 - +infinity)
Any set of ordered pairs
Cannot be drawn in quizlet

30. What does the square root function look like on a graph?
Line ascending to the right gradually
Y=IxI
(-infinity - +infinity)
Square Root

31. When is the only time (-infinity - +infinity) is not the domain?
Negative slope
Neither
Yes - all the domains points to one range
In a quotient

32. What are the calculator instructions for a standard quadratic equation?
Y=x^2 - graph
A line passing through two distinct points
Parraelle line
Y

33. What points do you use to plot the inverse on a graph?
Horizontal right
(-infinity - 0]you[0 - +infinity)
The opposite coordinates
As many as you like

34. What is the domain for a standard quadratic function?
When does a graph not define y as a function of x?
F(x+c) and f(x-c)
Inconsistant
(-infinity - +infinity)

35. What are two examples of composit functions?
F of g and g of f
Identity
Y=x - identity function
Cannot be drawn in quizlet

36. Is the standard cubic function odd - even or neither?
Odd
X = the original sale price and the formula is x - .40x =$276
Remove grouping symbols and combine like terms - variables on one side of = and numbers on the other - isolate the variables and solve and check anwser.
The slope of a line containing two points

37. standard absolute value - vertical shift formulas for positve and negative
F(x^1)=f(x^2)
Y=x - identity function
F(x)=IxI
F(x)=+c and f(x)-c

38. What is the domain of an identity function?
(-infinity - +infinity)
X=a
(y-y1)=m(x-x1) and you use it when you have one point or set of coordinates and the slope
X is the hours to repair the boat. $1603-532=anwser/63 = x

39. Is the standard cubic function odd - even or neither?
Odd
F(x)=IxI
Negative slope
45 degree angle

40. Draw or discuss a decreasing function
Y= then enter the number then press graph
Cannot be drawn in quizlet
Parabola - up one and right three
X^2

41. 4(x-7)=4x+28 is what type of an equation?
Inconsitent
Zero slope
Piecewise
C(t) = 20+(.40(t-60) if you have a base of $20 for a plan and .40 cents above every minute you spend over one hour you have to first know how many minutes you went over one hour - then multuply by .40 cents for the additional minutes and add the base

42. What is the domain of a square root function?
[0 -+infinity)
(f+g) - (f-g) - (fg) - (f/g) all of x
In a quotient
F(x)=IxI

43. What is the range of the constant function?
[0 -+infinity)
Yes because two x's or domains can point to one y
The single number y=
Up

44. What is another way to write f(x)=x - what type of function is this?
Yes because two x's or domains can point to one y
(y-y1)=m(x-x1) and you use it when you have one point or set of coordinates and the slope
Y=x - identity function
Postiive slope

45. What is slope?
A line passing through two distinct points
Absolute Value - Constant and Standard Quadratic
F(x)=x^3
Function is the corespondence from the domain to the range. Each element of the domain relates to one element in the range.

46. Is a constant function even - odd or neither?
Neither
4 -6 -9
Even
X2-x1 because the demonaitor of a quotient can never equal zero

47. What is a relation?
Any set of ordered pairs
1 -2 -3
X math 3 graph
Y=x^2 - graph

48. x=no real numbers is what type of an equation?
Inconsistant
F(x)=+c and f(x)-c
(-infinity - +infinity)
Perpendicular line

49. Which direction does f(x+c) move
As equations
Y=x^2 - graph
45 degree angle
Horizontal left

50. Is a constant function even - odd or neither?
C(t) = 20+(.40(t-60) if you have a base of $20 for a plan and .40 cents above every minute you spend over one hour you have to first know how many minutes you went over one hour - then multuply by .40 cents for the additional minutes and add the base
Square Root
Even
Y=x - identity function