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Test your basic knowledge |
SAT Math Level 2 Subject Test
Start Test
Study First
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. x^a * y^a
Cos^2x-Sin^2x
x
1 - square root of 3 - 2
(xy)^a
2. sinx^2+cosx^2
Cscx
1
Cosx
3-2i
3. 3.) Cos2x
.5bcsina
1-2sin^2x
Tanx
Odd
4. for quad - a<0
Sinx
Ax+by+c=0
Opens down
Set of ordered pairs
5. relation
Set of ordered pairs
Divisors or constant term/divisors of leading coefficient
Normal per of f/b =period
1
6. odd function ends
F(x)/g(x)
(xy)^a
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
Opp direction
7. x^a /x^b
x
Odd
3-2i
x^ (a-b)
8. ellipse major/minor axis
2a - 2b
Cotx
Sin an dcos 2pi - tan is pi
(x-h)^2=4p(y-k) p>0 opens up
9. cot(90-x)
1 - square root of 3 - 2
Distance from parabola to the focus and directrix
False
Tanx
10. 2.) Cos2x
y=a*f(bx+c)
1
2cos^2x-1
2a - 2b
11. range
x=-b/2a
F(x)+g(x)
y values
Odd
12. f(x)*f(x)^-1
C=square root of (a^2-b^2)
C=square root of a^+b^2
Cscx^2
x
13. What is the remainer of P(x) divided by (x-r)?
Secx^2
(x-h)/a^2-(y-k)^2/b^2=1
If polynomial p(x) is divided by x-r then the remainder is p(r)
Same direction
14. sec(pi/2-x)
Cscx
2cos^2x-1
F(x)*g(x)
Ax+by+c=0
15. inverse has to be a function?
False
1
Sin an dcos 2pi - tan is pi
1+tan^2x
16. 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
Divisors or constant term/divisors of leading coefficient
2cos^2x-1
1
17. product of even and odd function
(x-h)^2=4p(y-k) p>0 opens up
x values
C=square root of (a^2-b^2)
Odd
18. 1+cotx^2
y-k=+-(b/a)(x-h)
F(g(x))
Cscx^2
F(x)-g(x)
19. general form of quadratic
y values
(x-h)/a^2-(y-k)^2/b^2=1
y-k=+-(b/a)(x-h)
Ax^2+bx+c=y
20. area of tri
.5bcsina
x
Ax+by+c=0
Equal to number of sign changes between terms or less than that number by an even integer
21. Sin2x
Secx^2
2(sinx)(cosx)
F(x)-g(x)
Inverse
22. general equation of linear functions
Ax^2+bx+c=y
Tanx
Ax+by+c=0
x values
23. f^-1
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
2(sinx)(cosx)
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
Inverse
24. even funtion ends
1 - square root of 3 - 2
Same direction
C=square root of a^+b^2
Divisors or constant term/divisors of leading coefficient
25. log(baseb)b
x
C=square root of a^+b^2
1/(x^a)
1
26. hyperbola distance to focus
C=square root of a^+b^2
1/(x^a)
x^ (a+b)
Cotx
27. (f/g)(x)
F(x)*g(x)
Divisors or constant term/divisors of leading coefficient
Tanx
F(x)/g(x)
28. log(baseb)(p/g)
2cos^2x-1
Log(baseb)p- log(baseb)g
y-k=+-(b/a)(x-h)
F(x-4)
29. general form of trigonometric function
y=a*f(bx+c)
F(x)-g(x)
1/(x^a)
(y-k)^2=4p(x-h) p>0 opens rt.
30. 30-60-90 triangle
-b/2a
1 - square root of 3 - 2
(x-h)^2/a^2+(y-k)^2/b^2=1
Log(baseb)p + log(baseb)g
31. ellipse x orientation
(x-h)^2/a^2+(y-k)^2/b^2=1
Same direction
Normal per of f/b =period
Distance from parabola to the focus and directrix
32. csc(90-x)
Secx
Cscx^2
-b/2a - c-(b^2/2a)
Even
33. hyperbola with x orientation - opens to sides
Divisors or constant term/divisors of leading coefficient
y=a*f(bx+c)
(x-h)/a^2-(y-k)^2/b^2=1
False
34. axis of symmetry of parabola
x=-b/2a
3-2i
.5bcsina
Each x value only has one y
35. sum of even functions
-b/2a - c-(b^2/2a)
Even
Sinx
F(x)*g(x)
36. (fog)(x)
(xy)^a
1 -1 - square root of 2
.5bcsina
F(g(x))
37. odd function
2(sinx)(cosx)
F(x)*g(x)
C=square root of a^+b^2
F(-x)=-f(x) - x -y -x --y - symmetric with respect to the origin
38. function
-c/b
Each x value only has one y
Opens down
F(x)*g(x)
39. (f-g)(x)
(x-h)/a^2-(y-k)^2/b^2=1
Opens up
-b/2a
F(x)-g(x)
40. vertex of parabola
.5bcsina
-b/2a - c-(b^2/2a)
Log(baseb)p- log(baseb)g
x values
41. 45-45-90 triangle
3-2i
-b/2a - c-(b^2/2a)
1 -1 - square root of 2
2(sinx)(cosx)
42. hyperbola with x orientation - asymptote
y-k=+-(b/a)(x-h)
Ax^2+bx+c=y
1 - square root of 3 - 2
Each x value only has one y
43. ellipse distance to focus
3-2i
y=a*f(bx+c)
1
C=square root of (a^2-b^2)
44. periods of sin - cos tan
1 -1 - square root of 2
C=square root of a^+b^2
Sin an dcos 2pi - tan is pi
-c/b
45. translate 4 units up
R is a zero of the polynomial p(x) if and only if x-r is a divisior of p(x)
Sinx
F(x)+4
Log(baseb)p- log(baseb)g
46. 1.) Cos2x
Normal per of f/b =period
Tanx
Opens up
Cos^2x-Sin^2x
47. (x^a)^b
F(x)+g(x)
x^ab
Reflected across line y=x
Cscx
48. general form of trig - b is
.5bcsina
Normal per of f/b =period
1-2sin^2x
Amplitude
49. log(baseb)(p*g)
Log(baseb)p + log(baseb)g
(x-h)^2/a^2+(y-k)^2/b^2=1
Set of ordered pairs
x
50. x^a * x^b
Reflected across line y=x
Odd
1+tan^2x
x^ (a+b)