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SAT Math Level 2 Subject Test

Subjects : sat, math

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. phase shift - general form of trig
Log(baseb)p- log(baseb)g
-c/b
1/(x^a)
Opens up

2. sin(pi/2-x)
x^ (a-b)
C=square root of (a^2-b^2)
Cosx
Set of ordered pairs

3. ellipse distance to focus
C=square root of (a^2-b^2)
x values
Set of ordered pairs
F(x)-g(x)

4. general form of trigonometric function
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
Distance from parabola to the focus and directrix
Normal per of f/b =period
y=a*f(bx+c)

5. What is the remainer of P(x) divided by (x-r)?
If polynomial p(x) is divided by x-r then the remainder is p(r)
1
F(x)+g(x)
x^ (a+b)

6. translate 4 units up
Divisors or constant term/divisors of leading coefficient
F(x)+4
1/(x^a)
x=-b/2a

7. x^0
1
F(x)*g(x)
F(x-4)
F(x)-g(x)

8. (fg)(x)
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
(x-h)/a^2-(y-k)^2/b^2=1
Opens down
F(x)*g(x)

9. (f+g)(x)
1-2sin^2x
F(x)+g(x)
Log(baseb)p- log(baseb)g
Divisors or constant term/divisors of leading coefficient

10. function
2cos^2x-1
Each x value only has one y
1+tan^2x
Cos^2x-Sin^2x

11. Sin2x
y values
3-2i
-c/b
2(sinx)(cosx)

12. general form of quadratic
Ax^2+bx+c=y
Cos^2x-Sin^2x
-a/b
1

13. sinx^2+cosx^2
F(x)+4
1+tan^2x
-a/b
1

14. periods of sin - cos tan
x
Sin an dcos 2pi - tan is pi
1
F(x-4)

15. b^(log base b of p)
1
1 - square root of 3 - 2
1 -1 - square root of 2
P

16. is r a zero of a polynomial?
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
F(x)-g(x)
Sin an dcos 2pi - tan is pi
y-k=+-(b/a)(x-h)

17. axis of symmetry of parabola
Opp direction
3-2i
x=-b/2a
Odd

18. parabola with y orientation
Set of ordered pairs
Cotx
1-2sin^2x
(x-h)^2=4p(y-k) p>0 opens up

19. 3.) Cos2x
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Ax^2+bx+c=y
F(-x)=f(x) x -y -x -y symmetric across y axis
1-2sin^2x

20. x-coordinate of vertex of parabola
1
-b/2a
Cos^2x-Sin^2x
Equal to number of sign changes between terms or less than that number by an even integer

21. general form of trig - a is
1
Amplitude
-b/2a - c-(b^2/2a)
F(x)+4

22. (fog)(x)
Each x value only has one y
F(g(x))
(x-h)/a^2-(y-k)^2/b^2=1
1

23. number of positive real zeros of polynomial p(x)
x^ (a+b)
(xy)^a
Cscx^2
Equal to number of sign changes between terms or less than that number by an even integer

24. range
Each x value only has one y
y values
Normal per of f/b =period
-c/b

25. 45-45-90 triangle
Distance from parabola to the focus and directrix
1 -1 - square root of 2
1
Secx^2

26. ellipse x orientation
Odd
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
y=a*f(bx+c)
(x-h)^2/a^2+(y-k)^2/b^2=1

27. x^a /x^b
Even
Cos^2x-Sin^2x
x^ (a-b)
3-2i

28. graph of inverse
(x-h)^2=4p(y-k) p>0 opens up
Opp direction
Reflected across line y=x
F(x)+4

29. log(baseb)(p*g)
Tanx
Log(baseb)p + log(baseb)g
Distance from parabola to the focus and directrix
Opens up

30. x^a * y^a
x^ (a+b)
(xy)^a
F(g(x))
C=square root of a^+b^2

31. log(baseb)b
1
If polynomial p(x) is divided by x-r then the remainder is p(r)
y=a*f(bx+c)
x values

32. sum of even functions
Even
x^ (a+b)
1 - square root of 3 - 2
False

33. csc(90-x)
x^ (a+b)
Log(baseb)p- log(baseb)g
F(x)*g(x)
Secx

34. even funtion ends
Each x value only has one y
2(sinx)(cosx)
Amplitude
Same direction

35. 30-60-90 triangle
1 - square root of 3 - 2
2(sinx)(cosx)
Reflected across line y=x
Normal per of f/b =period

36. x^a * x^b
C=square root of (a^2-b^2)
Secx^2
.5bcsina
x^ (a+b)

37. ellipse major/minor axis
F(x)/g(x)
2a - 2b
F(x-4)
2cos^2x-1

38. conics p
Distance from parabola to the focus and directrix
2cos^2x-1
y values
1-2sin^2x

39. domain
x values
Secx^2
Cotx
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)

40. vertex of parabola
-c/b
-b/2a - c-(b^2/2a)
C=square root of (a^2-b^2)
-a/b

41. (x^a)^b
Cotx
F(x)*g(x)
x^ab
x=-b/2a

42. f^-1
Inverse
Opens down
(x-h)/a^2-(y-k)^2/b^2=1
C=square root of a^+b^2

43. hyperbola with x orientation - asymptote
F(x)+g(x)
y-k=+-(b/a)(x-h)
Cosx
Cscx^2

44. translate 4 units to right
x values
Log(baseb)p- log(baseb)g
Same direction
F(x-4)

45. sum of odd functions
Odd
Even
-b/2a
(x-h)^2=4p(y-k) p>0 opens up

46. Sec^2x
-b/2a
(y-k)^2=4p(x-h) p>0 opens rt.
y values
1+tan^2x

47. f(x)*f(x)^-1
x
-a/b
Secx
Each x value only has one y

48. y intercept with general equation
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
-c/b
F(x)+4
Opens down

49. inverse has to be a function?
1
False
.5bcsina
x^ (a-b)

50. cot(90-x)
Cscx
F(x)*g(x)
Tanx
2(sinx)(cosx)