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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. even funtion ends
Sin an dcos 2pi - tan is pi
2cos^2x-1
Same direction
Cosx

2. log(baseb)(p/g)
Sinx
2cos^2x-1
Log(baseb)p- log(baseb)g
F(x)*g(x)

3. x-coordinate of vertex of parabola
Cscx
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
1+tan^2x
-b/2a

4. slope of linear with general equation
(x-h)/a^2-(y-k)^2/b^2=1
Cscx
-a/b
F(x)/g(x)

5. parabola with x orientation
Cos^2x-Sin^2x
Even
(y-k)^2=4p(x-h) p>0 opens rt.
2a - 2b

6. What is another zero of an equation with zero 3+2i
Odd
Reflected across line y=x
3-2i
False

7. f^-1
Inverse
Log(baseb)p + log(baseb)g
1
1

8. x^a * x^b
x^ (a+b)
1-2sin^2x
Cscx^2
1

9. general form of quadratic
Ax^2+bx+c=y
F(g(x))
Cosx
Inverse

10. hyperbola with x orientation - asymptote
y-k=+-(b/a)(x-h)
-b/2a - c-(b^2/2a)
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
(xy)^a

11. general equation of linear functions
Ax+by+c=0
2(sinx)(cosx)
(y-k)^2=4p(x-h) p>0 opens rt.
(x-h)^2/a^2+(y-k)^2/b^2=1

12. x^0
1
Amplitude
F(x-4)
-c/b

13. area of tri
Secx
-c/b
.5bcsina
F(x)*g(x)

14. number of positive real zeros of polynomial p(x)
C=square root of (a^2-b^2)
False
1-2sin^2x
Equal to number of sign changes between terms or less than that number by an even integer

15. product of even and odd function
Odd
Cscx^2
Opp direction
(x-h)^2=4p(y-k) p>0 opens up

16. f(x)*f(x)^-1
Equal to number of sign changes between terms or less than that number by an even integer
x
1-2sin^2x
Inverse

17. 1.) Cos2x
Sinx
If polynomial p(x) is divided by x-r then the remainder is p(r)
-b/2a - c-(b^2/2a)
Cos^2x-Sin^2x

18. csc(90-x)
Set of ordered pairs
3-2i
Secx
1+tan^2x

19. x^a * y^a
(xy)^a
x=-b/2a
F(x)-g(x)
Even

20. graph of inverse
Ax^2+bx+c=y
F(x)-g(x)
Reflected across line y=x
Normal per of f/b =period

21. sum of odd functions
F(x)*g(x)
x
Cotx
Odd

22. parabola with y orientation
-a/b
(x-h)^2=4p(y-k) p>0 opens up
-c/b
Ax^2+bx+c=y

23. translate 4 units up
x^ (a+b)
F(g(x))
F(x)+4
Log(baseb)p + log(baseb)g

24. periods of sin - cos tan
Sinx
y-k=+-(b/a)(x-h)
x values
Sin an dcos 2pi - tan is pi

25. (f/g)(x)
F(-x)=f(x) x -y -x -y symmetric across y axis
F(x)-g(x)
-c/b
F(x)/g(x)

26. log(baseb)b
1 - square root of 3 - 2
x^ab
1
Odd

27. hyperbola distance to focus
F(x)/g(x)
y=a*f(bx+c)
1
C=square root of a^+b^2

28. general form of trig - b is
F(x)-g(x)
2a - 2b
x^ab
Normal per of f/b =period

29. Sec^2x
2(sinx)(cosx)
Normal per of f/b =period
1+tan^2x
Even

30. conics p
Secx
Distance from parabola to the focus and directrix
Sin an dcos 2pi - tan is pi
1

31. (fg)(x)
Even
Reflected across line y=x
F(x)*g(x)
-b/2a - c-(b^2/2a)

32. b^(log base b of p)
F(x)-g(x)
y=a*f(bx+c)
P
2cos^2x-1

33. axis of symmetry of parabola
Cscx^2
x=-b/2a
3-2i
Ax^2+bx+c=y

34. Sin2x
x=-b/2a
Even
2(sinx)(cosx)
Cscx^2

35. sin(pi/2-x)
Cosx
Opens down
1
F(x)-g(x)

36. (fog)(x)
Ax+by+c=0
F(g(x))
Opens up
2a - 2b

37. odd function
Amplitude
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
1 - square root of 3 - 2
1

38. translate 4 units to right
(x-h)^2/a^2+(y-k)^2/b^2=1
Tanx
F(x-4)
-c/b

39. What is the remainer of P(x) divided by (x-r)?
Each x value only has one y
If polynomial p(x) is divided by x-r then the remainder is p(r)
Cosx
1 - square root of 3 - 2

40. sinx^2+cosx^2
Odd
Same direction
Opp direction
1

41. ellipse major/minor axis
Opens up
2a - 2b
2cos^2x-1
Distance from parabola to the focus and directrix

42. cos(90-x)
2(sinx)(cosx)
Equal to number of sign changes between terms or less than that number by an even integer
Sinx
Same direction

43. odd function ends
Opp direction
-b/2a
1/(x^a)
If polynomial p(x) is divided by x-r then the remainder is p(r)

44. for quad - a<0
Ax^2+bx+c=y
Opens down
Each x value only has one y
Cosx

45. x^a /x^b
-c/b
2a - 2b
x
x^ (a-b)

46. x^(-a)
P
1/(x^a)
-c/b
Sin an dcos 2pi - tan is pi

47. domain
Tanx
.5bcsina
x values
Cscx^2

48. 1+tanx^2
Cos^2x-Sin^2x
Secx^2
Same direction
Ax^2+bx+c=y

49. relation
Cotx
1/(x^a)
(xy)^a
Set of ordered pairs

50. 30-60-90 triangle
x^ab
1 - square root of 3 - 2
x=-b/2a
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)