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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. Sin2x
1-2sin^2x
2(sinx)(cosx)
2cos^2x-1
Reflected across line y=x

2. general form of quadratic
F(x)/g(x)
Ax^2+bx+c=y
Odd
-b/2a

3. hyperbola distance to focus
-c/b
Secx
C=square root of a^+b^2
F(x)/g(x)

4. Sec^2x
1+tan^2x
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
Sin an dcos 2pi - tan is pi
F(x)/g(x)

5. 3.) Cos2x
Log(baseb)p- log(baseb)g
1-2sin^2x
1
Inverse

6. 2.) Cos2x
2cos^2x-1
P
F(x-4)
1 -1 - square root of 2

7. log(baseb)b
Even
Secx^2
1
Normal per of f/b =period

8. y intercept with general equation
Opens down
(y-k)^2=4p(x-h) p>0 opens rt.
-c/b
Even

9. sin(pi/2-x)
Cosx
P
Reflected across line y=x
1 - square root of 3 - 2

10. general form of trigonometric function
Normal per of f/b =period
1 - square root of 3 - 2
F(x)+g(x)
y=a*f(bx+c)

11. conics p
1-2sin^2x
Sin an dcos 2pi - tan is pi
Distance from parabola to the focus and directrix
(x-h)/a^2-(y-k)^2/b^2=1

12. log(baseb)(p*g)
Cscx
Odd
.5bcsina
Log(baseb)p + log(baseb)g

13. parabola with x orientation
-c/b
(y-k)^2=4p(x-h) p>0 opens rt.
Ax+by+c=0
Each x value only has one y

14. slope of linear with general equation
-a/b
Set of ordered pairs
(x-h)^2=4p(y-k) p>0 opens up
1-2sin^2x

15. for quad - a<0
Log(baseb)p- log(baseb)g
y=a*f(bx+c)
x^ (a-b)
Opens down

16. area of tri
2cos^2x-1
.5bcsina
Cscx
Cotx

17. inverse has to be a function?
Amplitude
y values
False
-b/2a - c-(b^2/2a)

18. (f/g)(x)
If polynomial p(x) is divided by x-r then the remainder is p(r)
F(x)/g(x)
Set of ordered pairs
1 - square root of 3 - 2

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

20. product of even and odd function
P
Odd
.5bcsina
Cotx

21. x-coordinate of vertex of parabola
-b/2a
(y-k)^2=4p(x-h) p>0 opens rt.
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
y values

22. general form of trig - b is
Normal per of f/b =period
(xy)^a
3-2i
Amplitude

23. even funtion ends
Cscx
2a - 2b
Same direction
-c/b

24. phase shift - general form of trig
(x-h)^2=4p(y-k) p>0 opens up
-c/b
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
x values

25. (x^a)^b
x^ab
Same direction
Ax+by+c=0
2(sinx)(cosx)

26. graph of inverse
1 - square root of 3 - 2
Reflected across line y=x
Tanx
Sin an dcos 2pi - tan is pi

27. x^a * y^a
y=a*f(bx+c)
1 - square root of 3 - 2
(xy)^a
Cos^2x-Sin^2x

28. x^(-a)
3-2i
Even
Distance from parabola to the focus and directrix
1/(x^a)

29. (f-g)(x)
(x-h)/a^2-(y-k)^2/b^2=1
F(x)-g(x)
-c/b
Opens down

30. 1+tanx^2
1
Secx^2
x^ab
Cosx

31. ellipse distance to focus
P
C=square root of (a^2-b^2)
Sin an dcos 2pi - tan is pi
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin

32. What is another zero of an equation with zero 3+2i
Opens down
x^ (a+b)
3-2i
F(x)+4

33. function
Secx
y values
F(x)+g(x)
Each x value only has one y

34. x^0
1
Set of ordered pairs
x values
(x-h)/a^2-(y-k)^2/b^2=1

35. 1.) Cos2x
Cos^2x-Sin^2x
-c/b
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

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

37. sum of odd functions
Odd
(xy)^a
Secx
Cotx

38. (fg)(x)
F(x)*g(x)
F(x)+g(x)
(x-h)^2=4p(y-k) p>0 opens up
Cos^2x-Sin^2x

39. (fog)(x)
If polynomial p(x) is divided by x-r then the remainder is p(r)
Set of ordered pairs
F(x)+g(x)
F(g(x))

40. axis of symmetry of parabola
x=-b/2a
Ax^2+bx+c=y
(y-k)^2=4p(x-h) p>0 opens rt.
-a/b

41. ellipse x orientation
2cos^2x-1
y-k=+-(b/a)(x-h)
(x-h)^2/a^2+(y-k)^2/b^2=1
Inverse

42. f(x)*f(x)^-1
C=square root of (a^2-b^2)
2cos^2x-1
x
Ax^2+bx+c=y

43. 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)
F(x)+4
Set of ordered pairs
Log(baseb)p- log(baseb)g

44. odd function
1+tan^2x
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
.5bcsina
1

45. 30-60-90 triangle
Tanx
1
1 - square root of 3 - 2
P

46. periods of sin - cos tan
Sin an dcos 2pi - tan is pi
Opp direction
Reflected across line y=x
Amplitude

47. general equation of linear functions
x^ (a+b)
Ax+by+c=0
-b/2a
(x-h)/a^2-(y-k)^2/b^2=1

48. cot(90-x)
(x-h)^2=4p(y-k) p>0 opens up
Normal per of f/b =period
x=-b/2a
Tanx

49. hyperbola with x orientation - asymptote
Cosx
Each x value only has one y
y-k=+-(b/a)(x-h)
Opens down

50. 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
Sinx
1 -1 - square root of 2
Cosx

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SAT Math Level 2 Subject Test

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