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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. sec(pi/2-x)
F(x)+g(x)
2cos^2x-1
Reflected across line y=x
Cscx

2. odd function ends
Opp direction
1+tan^2x
Equal to number of sign changes between terms or less than that number by an even integer
Log(baseb)p + log(baseb)g

3. inverse has to be a function?
x values
Opp direction
F(-x)=f(x) x -y -x -y symmetric across y axis
False

4. area of tri
y-k=+-(b/a)(x-h)
-a/b
.5bcsina
Divisors or constant term/divisors of leading coefficient

5. conics p
1
Distance from parabola to the focus and directrix
(xy)^a
1+tan^2x

6. (fg)(x)
1/(x^a)
3-2i
F(x)*g(x)
C=square root of a^+b^2

7. graph of inverse
Reflected across line y=x
Same direction
2cos^2x-1
F(x)+g(x)

8. cos(90-x)
Log(baseb)p- log(baseb)g
Cotx
y=a*f(bx+c)
Sinx

9. sin(pi/2-x)
Cosx
Even
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
1

10. f^-1
Inverse
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
(x-h)^2/a^2+(y-k)^2/b^2=1
F(x)*g(x)

11. sum of odd functions
1
x=-b/2a
Odd
F(x)*g(x)

12. sinx^2+cosx^2
1
1 - square root of 3 - 2
C=square root of (a^2-b^2)
-c/b

13. 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)
Sinx
Odd
False

14. 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)
x=-b/2a
Same direction
F(x)/g(x)

15. 1.) Cos2x
1
y-k=+-(b/a)(x-h)
F(x)/g(x)
Cos^2x-Sin^2x

16. cot(90-x)
-a/b
2cos^2x-1
x values
Tanx

17. log(baseb)(p/g)
Tanx
Log(baseb)p- log(baseb)g
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
x^ (a+b)

18. Sec^2x
C=square root of (a^2-b^2)
1+tan^2x
P
Normal per of f/b =period

19. 2.) Cos2x
2cos^2x-1
Set of ordered pairs
(x-h)/a^2-(y-k)^2/b^2=1
Cscx^2

20. csc(90-x)
-c/b
Secx
Opens down
-b/2a - c-(b^2/2a)

21. What are the rational zeros of p(x)?
Divisors or constant term/divisors of leading coefficient
y-k=+-(b/a)(x-h)
F(x)+g(x)
Normal per of f/b =period

22. translate 4 units to right
Opp direction
Ax+by+c=0
F(x-4)
C=square root of a^+b^2

23. x-coordinate of vertex of parabola
Cosx
C=square root of a^+b^2
-b/2a
F(x)-g(x)

24. range
y values
1
F(x)-g(x)
-b/2a

25. general equation of linear functions
Ax+by+c=0
.5bcsina
Sin an dcos 2pi - tan is pi
Divisors or constant term/divisors of leading coefficient

26. x^a * y^a
(xy)^a
F(x)-g(x)
Odd
Tanx

27. (f-g)(x)
-c/b
F(x)-g(x)
2(sinx)(cosx)
F(x-4)

28. (f/g)(x)
C=square root of (a^2-b^2)
F(x)/g(x)
F(x)+4
Cosx

29. vertex of parabola
Each x value only has one y
1/(x^a)
-b/2a - c-(b^2/2a)
Reflected across line y=x

30. even function
y values
F(-x)=f(x) x -y -x -y symmetric across y axis
x^ab
(xy)^a

31. hyperbola with x orientation - asymptote
F(x)-g(x)
y-k=+-(b/a)(x-h)
Cscx
False

32. even funtion ends
x values
Same direction
Sin an dcos 2pi - tan is pi
1

33. b^(log base b of p)
Cotx
P
Divisors or constant term/divisors of leading coefficient
1-2sin^2x

34. (f+g)(x)
y values
False
F(x)+g(x)
Equal to number of sign changes between terms or less than that number by an even integer

35. 1+cotx^2
1-2sin^2x
C=square root of (a^2-b^2)
Cscx^2
x^ (a-b)

36. general form of trig - a is
P
Inverse
1/(x^a)
Amplitude

37. Sin2x
F(x)*g(x)
1
x values
2(sinx)(cosx)

38. general form of quadratic
If polynomial p(x) is divided by x-r then the remainder is p(r)
y=a*f(bx+c)
-c/b
Ax^2+bx+c=y

39. product of even and odd function
Odd
(x-h)^2=4p(y-k) p>0 opens up
Cos^2x-Sin^2x
C=square root of a^+b^2

40. 1+tanx^2
x values
C=square root of a^+b^2
Secx
Secx^2

41. hyperbola with x orientation - opens to sides
Odd
(x-h)/a^2-(y-k)^2/b^2=1
If polynomial p(x) is divided by x-r then the remainder is p(r)
-c/b

42. x^(-a)
2a - 2b
1
1/(x^a)
F(x-4)

43. 30-60-90 triangle
2(sinx)(cosx)
1 - square root of 3 - 2
Sinx
Each x value only has one y

44. domain
Reflected across line y=x
x values
1/(x^a)
C=square root of a^+b^2

45. hyperbola distance to focus
F(x)+4
C=square root of a^+b^2
Sinx
Tanx

46. log(baseb)(p*g)
Reflected across line y=x
F(x)/g(x)
Log(baseb)p + log(baseb)g
Opp direction

47. log(baseb)b
Cscx
Odd
Secx
1

48. x^0
1
3-2i
Ax+by+c=0
1 -1 - square root of 2

49. general form of trigonometric function
C=square root of a^+b^2
y=a*f(bx+c)
Opens down
F(x)-g(x)

50. (fog)(x)
1/(x^a)
F(x)+g(x)
F(-x)=f(x) x -y -x -y symmetric across y axis
F(g(x))