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