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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. log(baseb)b
1
x values
(x-h)^2=4p(y-k) p>0 opens up
3-2i

2. 45-45-90 triangle
x^ (a+b)
1 -1 - square root of 2
Log(baseb)p- log(baseb)g
(x-h)^2/a^2+(y-k)^2/b^2=1

3. general form of trig - b is
Normal per of f/b =period
Equal to number of sign changes between terms or less than that number by an even integer
Divisors or constant term/divisors of leading coefficient
1

4. ellipse x orientation
F(g(x))
Odd
Cosx
(x-h)^2/a^2+(y-k)^2/b^2=1

5. x^a /x^b
x^ (a+b)
x^ (a-b)
y values
y-k=+-(b/a)(x-h)

6. 30-60-90 triangle
1 - square root of 3 - 2
Secx^2
(x-h)^2=4p(y-k) p>0 opens up
x^ (a-b)

7. x-coordinate of vertex of parabola
-b/2a
x values
x^ (a+b)
F(x)/g(x)

8. Sec^2x
Same direction
2(sinx)(cosx)
Cscx
1+tan^2x

9. (x^a)^b
Normal per of f/b =period
Opp direction
x^ab
2(sinx)(cosx)

10. cos(90-x)
(x-h)^2=4p(y-k) p>0 opens up
Sinx
x
Normal per of f/b =period

11. 1.) Cos2x
2a - 2b
-c/b
-b/2a - c-(b^2/2a)
Cos^2x-Sin^2x

12. translate 4 units up
F(x)+4
-a/b
Sinx
x^ (a-b)

13. even function
(x-h)^2=4p(y-k) p>0 opens up
y=a*f(bx+c)
F(-x)=f(x) x -y -x -y symmetric across y axis
F(x)*g(x)

14. 3.) Cos2x
Normal per of f/b =period
1-2sin^2x
If polynomial p(x) is divided by x-r then the remainder is p(r)
1

15. range
Amplitude
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
y values
(x-h)^2=4p(y-k) p>0 opens up

16. b^(log base b of p)
Reflected across line y=x
(x-h)^2=4p(y-k) p>0 opens up
Tanx
P

17. hyperbola with x orientation - opens to sides
(x-h)/a^2-(y-k)^2/b^2=1
Ax^2+bx+c=y
x=-b/2a
1 - square root of 3 - 2

18. sin(pi/2-x)
(xy)^a
Reflected across line y=x
Cosx
x=-b/2a

19. parabola with y orientation
Divisors or constant term/divisors of leading coefficient
(x-h)^2=4p(y-k) p>0 opens up
Secx
F(x)+4

20. y intercept with general equation
Divisors or constant term/divisors of leading coefficient
False
-c/b
Log(baseb)p + log(baseb)g

21. ellipse distance to focus
F(-x)=f(x) x -y -x -y symmetric across y axis
Divisors or constant term/divisors of leading coefficient
1
C=square root of (a^2-b^2)

22. What are the rational zeros of p(x)?
Sin an dcos 2pi - tan is pi
x
Amplitude
Divisors or constant term/divisors of leading coefficient

23. x^a * y^a
Sinx
(xy)^a
Reflected across line y=x
Inverse

24. hyperbola with x orientation - asymptote
Secx
1/(x^a)
Cscx
y-k=+-(b/a)(x-h)

25. x^0
1
F(x)-g(x)
P
Odd

26. general form of trigonometric function
3-2i
y=a*f(bx+c)
x^ (a-b)
C=square root of (a^2-b^2)

27. sum of even functions
Even
-c/b
1/(x^a)
-a/b

28. graph of inverse
1
Cscx^2
1 - square root of 3 - 2
Reflected across line y=x

29. domain
Divisors or constant term/divisors of leading coefficient
1
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
x values

30. sum of odd functions
Odd
Ax^2+bx+c=y
Equal to number of sign changes between terms or less than that number by an even integer
Log(baseb)p + log(baseb)g

31. general form of trig - a is
If polynomial p(x) is divided by x-r then the remainder is p(r)
2(sinx)(cosx)
Amplitude
Odd

32. x^a * x^b
x^ (a+b)
(x-h)^2/a^2+(y-k)^2/b^2=1
Normal per of f/b =period
.5bcsina

33. relation
(x-h)^2/a^2+(y-k)^2/b^2=1
2(sinx)(cosx)
1
Set of ordered pairs

34. log(baseb)(p/g)
x values
(xy)^a
Set of ordered pairs
Log(baseb)p- log(baseb)g

35. slope of linear with general equation
-a/b
F(-x)=f(x) x -y -x -y symmetric across y axis
Cscx
Log(baseb)p + log(baseb)g

36. log(baseb)(p*g)
Inverse
Log(baseb)p + log(baseb)g
1 -1 - square root of 2
Divisors or constant term/divisors of leading coefficient

37. f(x)*f(x)^-1
False
Cotx
Log(baseb)p- log(baseb)g
x

38. even funtion ends
F(x)/g(x)
Same direction
Ax+by+c=0
F(g(x))

39. What is another zero of an equation with zero 3+2i
-a/b
F(x)*g(x)
Equal to number of sign changes between terms or less than that number by an even integer
3-2i

40. for quad - a>0
Cotx
Cos^2x-Sin^2x
Opens up
2cos^2x-1

41. (fog)(x)
F(g(x))
Normal per of f/b =period
Tanx
Equal to number of sign changes between terms or less than that number by an even integer

42. sinx^2+cosx^2
1
Each x value only has one y
Reflected across line y=x
Opens up

43. parabola with x orientation
1
1 -1 - square root of 2
(xy)^a
(y-k)^2=4p(x-h) p>0 opens rt.

44. inverse has to be a function?
x^ (a-b)
False
Cosx
F(x-4)

45. conics p
P
False
Distance from parabola to the focus and directrix
1

46. vertex of parabola
-b/2a - c-(b^2/2a)
Odd
Secx
Distance from parabola to the focus and directrix

47. number of positive real zeros of polynomial p(x)
F(x)/g(x)
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Equal to number of sign changes between terms or less than that number by an even integer
Same direction

48. f^-1
Odd
Inverse
1 - square root of 3 - 2
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)

49. (f-g)(x)
Odd
F(x)-g(x)
F(g(x))
Set of ordered pairs

50. general equation of linear functions
Log(baseb)p- log(baseb)g
x^ab
Ax+by+c=0
Divisors or constant term/divisors of leading coefficient