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SAT Math Level 2 Subject Test
Start Test
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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. domain
x values
F(x)*g(x)
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
(y-k)^2=4p(x-h) p>0 opens rt.
2. relation
Ax^2+bx+c=y
Set of ordered pairs
F(g(x))
Equal to number of sign changes between terms or less than that number by an even integer
3. graph of inverse
Sinx
Reflected across line y=x
2(sinx)(cosx)
1/(x^a)
4. (fog)(x)
3-2i
1 - square root of 3 - 2
Cosx
F(g(x))
5. axis of symmetry of parabola
F(x)*g(x)
1
x=-b/2a
Normal per of f/b =period
6. 3.) Cos2x
1-2sin^2x
1/(x^a)
Log(baseb)p + log(baseb)g
Opp direction
7. 30-60-90 triangle
Sin an dcos 2pi - tan is pi
x^ (a+b)
-c/b
1 - square root of 3 - 2
8. vertex of parabola
Tanx
Sinx
-b/2a - c-(b^2/2a)
y values
9. (fg)(x)
x values
F(x)*g(x)
Opens down
-b/2a
10. x^0
y values
Normal per of f/b =period
Reflected across line y=x
1
11. translate 4 units to right
x^ (a-b)
Opp direction
1-2sin^2x
F(x-4)
12. even funtion ends
y=a*f(bx+c)
Even
Same direction
3-2i
13. periods of sin - cos tan
C=square root of a^+b^2
Sin an dcos 2pi - tan is pi
1
2a - 2b
14. phase shift - general form of trig
Sinx
Even
-c/b
Distance from parabola to the focus and directrix
15. cot(90-x)
(x-h)^2/a^2+(y-k)^2/b^2=1
Tanx
P
F(x)/g(x)
16. cos(90-x)
-c/b
F(x)-g(x)
Sinx
Odd
17. general equation of linear functions
Ax+by+c=0
x^ab
C=square root of (a^2-b^2)
Tanx
18. parabola with x orientation
(y-k)^2=4p(x-h) p>0 opens rt.
1 -1 - square root of 2
F(-x)=f(x) x -y -x -y symmetric across y axis
Opp direction
19. hyperbola distance to focus
Tanx
x^ab
C=square root of a^+b^2
Opp direction
20. 1+cotx^2
y-k=+-(b/a)(x-h)
1
1 -1 - square root of 2
Cscx^2
21. What is the remainer of P(x) divided by (x-r)?
y=a*f(bx+c)
If polynomial p(x) is divided by x-r then the remainder is p(r)
2a - 2b
y-k=+-(b/a)(x-h)
22. sin(pi/2-x)
Equal to number of sign changes between terms or less than that number by an even integer
Ax^2+bx+c=y
-c/b
Cosx
23. Sec^2x
Odd
1+tan^2x
Ax+by+c=0
Tanx
24. log(baseb)b
-b/2a
1
y values
Amplitude
25. (f-g)(x)
1/(x^a)
Equal to number of sign changes between terms or less than that number by an even integer
(x-h)/a^2-(y-k)^2/b^2=1
F(x)-g(x)
26. odd function ends
Opp direction
Cotx
Cscx^2
y values
27. 1.) Cos2x
Cscx
x^ab
Cos^2x-Sin^2x
F(x)/g(x)
28. x-coordinate of vertex of parabola
-b/2a
Tanx
(x-h)^2=4p(y-k) p>0 opens up
Equal to number of sign changes between terms or less than that number by an even integer
29. What is another zero of an equation with zero 3+2i
3-2i
Ax^2+bx+c=y
F(x)/g(x)
F(x)*g(x)
30. x^a * x^b
F(x)+g(x)
x^ (a+b)
2cos^2x-1
(y-k)^2=4p(x-h) p>0 opens rt.
31. 45-45-90 triangle
(x-h)/a^2-(y-k)^2/b^2=1
F(x-4)
3-2i
1 -1 - square root of 2
32. sum of odd functions
1-2sin^2x
Ax^2+bx+c=y
Odd
Opens down
33. is r a zero of a polynomial?
Cscx^2
Cscx
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
Cos^2x-Sin^2x
34. number of positive real zeros of polynomial p(x)
Amplitude
Equal to number of sign changes between terms or less than that number by an even integer
C=square root of a^+b^2
Opp direction
35. slope of linear with general equation
Sinx
Opp direction
(x-h)^2/a^2+(y-k)^2/b^2=1
-a/b
36. general form of trig - a is
F(x)-g(x)
Amplitude
F(g(x))
Cscx^2
37. (f/g)(x)
Tanx
2(sinx)(cosx)
(x-h)/a^2-(y-k)^2/b^2=1
F(x)/g(x)
38. inverse has to be a function?
False
Ax^2+bx+c=y
Inverse
-c/b
39. (f+g)(x)
F(x)+g(x)
x^ab
y values
Sinx
40. product of even and odd function
Ax+by+c=0
3-2i
1 -1 - square root of 2
Odd
41. general form of trig - b is
Distance from parabola to the focus and directrix
Normal per of f/b =period
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
1
42. b^(log base b of p)
Secx
-b/2a - c-(b^2/2a)
Cos^2x-Sin^2x
P
43. (x^a)^b
1 -1 - square root of 2
Distance from parabola to the focus and directrix
x^ab
Set of ordered pairs
44. area of tri
.5bcsina
C=square root of a^+b^2
Cosx
x=-b/2a
45. odd function
If polynomial p(x) is divided by x-r then the remainder is p(r)
x^ (a-b)
1 -1 - square root of 2
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
46. 2.) Cos2x
2cos^2x-1
Cscx^2
y values
Sinx
47. sec(pi/2-x)
Secx
Equal to number of sign changes between terms or less than that number by an even integer
Cscx
x^ab
48. log(baseb)(p/g)
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Divisors or constant term/divisors of leading coefficient
Log(baseb)p- log(baseb)g
F(g(x))
49. x^a * y^a
1 - square root of 3 - 2
Set of ordered pairs
(xy)^a
P
50. y intercept with general equation
-b/2a
-c/b
(x-h)^2=4p(y-k) p>0 opens up
Inverse
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