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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. translate 4 units up
F(x)+4
(x-h)^2/a^2+(y-k)^2/b^2=1
x values
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)

2. periods of sin - cos tan
1 - square root of 3 - 2
Divisors or constant term/divisors of leading coefficient
Sin an dcos 2pi - tan is pi
x^ (a+b)

3. y intercept with general equation
Sinx
2cos^2x-1
-c/b
Tanx

4. axis of symmetry of parabola
2cos^2x-1
-a/b
If polynomial p(x) is divided by x-r then the remainder is p(r)
x=-b/2a

5. function
3-2i
Reflected across line y=x
x^ (a+b)
Each x value only has one y

6. 1+tanx^2
Secx^2
Reflected across line y=x
Cscx
(y-k)^2=4p(x-h) p>0 opens rt.

7. sin(pi/2-x)
Cosx
x^ (a+b)
F(-x)=f(x) x -y -x -y symmetric across y axis
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin

8. (x^a)^b
If polynomial p(x) is divided by x-r then the remainder is p(r)
2a - 2b
F(-x)=f(x) x -y -x -y symmetric across y axis
x^ab

9. general form of trig - a is
Ax+by+c=0
Amplitude
F(x)-g(x)
1/(x^a)

10. x^a * x^b
Odd
x^ (a+b)
If polynomial p(x) is divided by x-r then the remainder is p(r)
Cosx

11. f^-1
Inverse
F(-x)=f(x) x -y -x -y symmetric across y axis
Equal to number of sign changes between terms or less than that number by an even integer
Distance from parabola to the focus and directrix

12. (fog)(x)
F(g(x))
2(sinx)(cosx)
P
2cos^2x-1

13. Sin2x
2(sinx)(cosx)
-b/2a - c-(b^2/2a)
Even
x^ (a+b)

14. b^(log base b of p)
P
(x-h)/a^2-(y-k)^2/b^2=1
Cscx^2
Even

15. area of tri
Cosx
Amplitude
Inverse
.5bcsina

16. general form of trig - b is
-a/b
Set of ordered pairs
2a - 2b
Normal per of f/b =period

17. sum of odd functions
C=square root of (a^2-b^2)
x^ (a-b)
Odd
-b/2a

18. parabola with x orientation
F(x-4)
Divisors or constant term/divisors of leading coefficient
3-2i
(y-k)^2=4p(x-h) p>0 opens rt.

19. odd function
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Ax^2+bx+c=y
Cos^2x-Sin^2x
1

20. (fg)(x)
Cos^2x-Sin^2x
F(x)*g(x)
Reflected across line y=x
x^ (a-b)

21. f(x)*f(x)^-1
Ax^2+bx+c=y
Sinx
x
Cscx

22. ellipse major/minor axis
1 -1 - square root of 2
Opp direction
2a - 2b
.5bcsina

23. even function
Sin an dcos 2pi - tan is pi
Even
F(-x)=f(x) x -y -x -y symmetric across y axis
-c/b

24. Sec^2x
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
C=square root of (a^2-b^2)
1/(x^a)
1+tan^2x

25. sec(pi/2-x)
Cscx
Tanx
Normal per of f/b =period
y values

26. 2.) Cos2x
2cos^2x-1
Odd
y values
2(sinx)(cosx)

27. translate 4 units to right
1/(x^a)
Opens up
F(x-4)
x^ab

28. (f+g)(x)
(x-h)/a^2-(y-k)^2/b^2=1
x values
2cos^2x-1
F(x)+g(x)

29. number of positive real zeros of polynomial p(x)
Equal to number of sign changes between terms or less than that number by an even integer
F(x)+4
False
Cosx

30. vertex of parabola
Amplitude
Cosx
-b/2a - c-(b^2/2a)
Normal per of f/b =period

31. cos(90-x)
Opens up
Sinx
P
(x-h)^2/a^2+(y-k)^2/b^2=1

32. domain
1 -1 - square root of 2
Cos^2x-Sin^2x
x values
Tanx

33. 1.) Cos2x
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Cos^2x-Sin^2x
F(x)+4
Ax+by+c=0

34. sum of even functions
Distance from parabola to the focus and directrix
1 - square root of 3 - 2
Even
x^ (a+b)

35. for quad - a<0
1
Ax+by+c=0
Distance from parabola to the focus and directrix
Opens down

36. is r a zero of a polynomial?
-c/b
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
-b/2a - c-(b^2/2a)
(y-k)^2=4p(x-h) p>0 opens rt.

37. 3.) Cos2x
Secx^2
1-2sin^2x
Log(baseb)p + log(baseb)g
Sin an dcos 2pi - tan is pi

38. x^0
F(x-4)
1
F(x)-g(x)
1-2sin^2x

39. odd function ends
(x-h)/a^2-(y-k)^2/b^2=1
y values
Opp direction
F(-x)=f(x) x -y -x -y symmetric across y axis

40. ellipse distance to focus
1-2sin^2x
Distance from parabola to the focus and directrix
1 - square root of 3 - 2
C=square root of (a^2-b^2)

41. What are the rational zeros of p(x)?
False
Log(baseb)p- log(baseb)g
C=square root of a^+b^2
Divisors or constant term/divisors of leading coefficient

42. even funtion ends
Same direction
F(x)*g(x)
Amplitude
x^ab

43. phase shift - general form of trig
-c/b
y-k=+-(b/a)(x-h)
y values
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)

44. What is the remainer of P(x) divided by (x-r)?
.5bcsina
F(x)-g(x)
Even
If polynomial p(x) is divided by x-r then the remainder is p(r)

45. sinx^2+cosx^2
Opens up
1
C=square root of (a^2-b^2)
2(sinx)(cosx)

46. csc(90-x)
Ax+by+c=0
.5bcsina
Opens down
Secx

47. ellipse x orientation
Cos^2x-Sin^2x
(x-h)^2/a^2+(y-k)^2/b^2=1
Set of ordered pairs
-c/b

48. (f/g)(x)
x^ab
Normal per of f/b =period
(xy)^a
F(x)/g(x)

49. tan(pi/2-x)
-a/b
Cotx
y values
x

50. hyperbola with x orientation - opens to sides
Amplitude
Inverse
(x-h)/a^2-(y-k)^2/b^2=1
(y-k)^2=4p(x-h) p>0 opens rt.