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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. hyperbola distance to focus
Cotx
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
Opp direction
C=square root of a^+b^2

2. 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)
Opp direction
3-2i
x

3. product of even and odd function
Opens up
F(x)/g(x)
Odd
-b/2a - c-(b^2/2a)

4. 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
Ax^2+bx+c=y
2a - 2b
y values

5. x^a * x^b
1
(x-h)/a^2-(y-k)^2/b^2=1
x^ (a+b)
False

6. x^a /x^b
Cos^2x-Sin^2x
Each x value only has one y
-b/2a
x^ (a-b)

7. x^(-a)
F(x)+4
Divisors or constant term/divisors of leading coefficient
1/(x^a)
F(g(x))

8. odd function ends
Opp direction
Log(baseb)p + log(baseb)g
(x-h)/a^2-(y-k)^2/b^2=1
Amplitude

9. b^(log base b of p)
F(x)*g(x)
x values
Sinx
P

10. 2.) Cos2x
C=square root of a^+b^2
1-2sin^2x
2cos^2x-1
Cosx

11. y intercept with general equation
-c/b
Log(baseb)p + log(baseb)g
Inverse
x=-b/2a

12. odd function
x^ (a-b)
Cotx
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Odd

13. cos(90-x)
Sinx
F(x)-g(x)
F(x)*g(x)
2a - 2b

14. 3.) Cos2x
-b/2a
F(-x)=f(x) x -y -x -y symmetric across y axis
(xy)^a
1-2sin^2x

15. ellipse distance to focus
Ax^2+bx+c=y
1
P
C=square root of (a^2-b^2)

16. ellipse major/minor axis
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Distance from parabola to the focus and directrix
Log(baseb)p- log(baseb)g
2a - 2b

17. tan(pi/2-x)
Cotx
Cscx^2
P
-c/b

18. sinx^2+cosx^2
1
Ax^2+bx+c=y
Divisors or constant term/divisors of leading coefficient
1+tan^2x

19. (x^a)^b
F(-x)=f(x) x -y -x -y symmetric across y axis
Log(baseb)p- log(baseb)g
x^ab
2a - 2b

20. conics p
Same direction
Each x value only has one y
False
Distance from parabola to the focus and directrix

21. 30-60-90 triangle
1 - square root of 3 - 2
(x-h)^2/a^2+(y-k)^2/b^2=1
Normal per of f/b =period
Odd

22. sum of even functions
-c/b
Even
Equal to number of sign changes between terms or less than that number by an even integer
(xy)^a

23. is r a zero of a polynomial?
x^ (a+b)
Cscx^2
Secx^2
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)

24. (fog)(x)
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
2cos^2x-1
F(g(x))
(x-h)^2/a^2+(y-k)^2/b^2=1

25. sin(pi/2-x)
Ax+by+c=0
F(x)-g(x)
1 -1 - square root of 2
Cosx

26. (f+g)(x)
Log(baseb)p- log(baseb)g
.5bcsina
F(x)+g(x)
Ax^2+bx+c=y

27. f^-1
Cotx
Same direction
Amplitude
Inverse

28. slope of linear with general equation
x^ab
-a/b
False
If polynomial p(x) is divided by x-r then the remainder is p(r)

29. hyperbola with x orientation - opens to sides
Sinx
Log(baseb)p + log(baseb)g
(x-h)/a^2-(y-k)^2/b^2=1
Cosx

30. cot(90-x)
-c/b
F(x)+4
-a/b
Tanx

31. axis of symmetry of parabola
Secx^2
x=-b/2a
Ax+by+c=0
Tanx

32. general form of trig - b is
3-2i
y values
Cotx
Normal per of f/b =period

33. for quad - a>0
-a/b
Cos^2x-Sin^2x
Opens up
Sin an dcos 2pi - tan is pi

34. log(baseb)(p/g)
Log(baseb)p- log(baseb)g
False
If polynomial p(x) is divided by x-r then the remainder is p(r)
F(x)-g(x)

35. phase shift - general form of trig
x=-b/2a
-c/b
If polynomial p(x) is divided by x-r then the remainder is p(r)
x^ (a+b)

36. translate 4 units up
F(x)+4
F(x-4)
-c/b
C=square root of (a^2-b^2)

37. Sec^2x
Tanx
1+tan^2x
Sin an dcos 2pi - tan is pi
Each x value only has one y

38. relation
Set of ordered pairs
Normal per of f/b =period
Odd
F(x-4)

39. Sin2x
F(x)/g(x)
Amplitude
2(sinx)(cosx)
Cos^2x-Sin^2x

40. sec(pi/2-x)
F(x)/g(x)
.5bcsina
Cscx
2cos^2x-1

41. log(baseb)b
F(-x)=f(x) x -y -x -y symmetric across y axis
Distance from parabola to the focus and directrix
1
F(g(x))

42. general form of trigonometric function
Divisors or constant term/divisors of leading coefficient
y=a*f(bx+c)
(xy)^a
Normal per of f/b =period

43. log(baseb)(p*g)
Inverse
Log(baseb)p + log(baseb)g
Opp direction
Ax+by+c=0

44. 1.) Cos2x
Cos^2x-Sin^2x
Distance from parabola to the focus and directrix
Opens up
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)

45. (fg)(x)
.5bcsina
2cos^2x-1
y values
F(x)*g(x)

46. 45-45-90 triangle
x^ (a+b)
1 -1 - square root of 2
C=square root of (a^2-b^2)
Sinx

47. f(x)*f(x)^-1
-a/b
x
Log(baseb)p- log(baseb)g
Secx

48. sum of odd functions
1
Odd
Normal per of f/b =period
Inverse

49. 1+cotx^2
2(sinx)(cosx)
x values
3-2i
Cscx^2

50. ellipse x orientation
Divisors or constant term/divisors of leading coefficient
Odd
F(x)+g(x)
(x-h)^2/a^2+(y-k)^2/b^2=1