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College Prep Death Match
If f(x) = x2, g(x) = x-5, find g(f(-6))
Evaluate log381
College Prep Death Match
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Questions
22
Answers
1
Evaluate log
3
81
3
4
5
2
2
If f(x) = x
2
, g(x) = x-5, find g(f(-6))
-41
41
31
-31
3
State the axis of symmetry: y= 2x
2
- 20x +1
x = -5
x = 5
x = -10
x = 10
4
Factor x
2
+ 8x + 16
(x+4)(x+4)
(x-4)(x-4)
(x+4)(x-4)
(x+8)(x+2)
5
Find h(5)
-3
25
-7
8
6
If f(x) = x
2
, g(x) = x-5, find g(f(x))
x2 - 5
x2 - 25
x2 + 10x + 25
x2 - 10x + 25
7
If f(x) = 4x - 7, g(x) = -x + 9, find g(f(x))
-4x + 16
-4x + 29
-4x + 43
-4x + 2
8
If f(x) = x
2
, g(x) = x-5, find f(g(2))
39
-9
9
49
9
Factor 3x
2
- 13x - 10
(x - 5)(3x + 2)
(x + 15)(x - 2)
(x - 15)(x + 2)
(x + 5)(3x - 2)
10
Evaluate log
5
(1/25)
-2
2
1/2
-1
11
Factor 6x
2
+ 7x - 5
(2x - 1)(3x + 5)
(2x - 5)(3x + 1)
(2x + 5)(3x - 1)
(2x + 1)(3x - 5)
12
Find f(0)
-4
10
2
1
13
Find f(-6)
7
4
36
-5
14
If f(x) = 4x - 7, g(x) = -x + 9, find f(g(x))
-4x + 16
-4x + 29
-4x + 43
-4x + 2
15
Evaluate log
36
6
1/2
1
-2
2
16
Find g(-3)
13
9
-7
-5
17
Solve x
2
+ 3x = 5x + 15
x = 5, 3
x = -5, -3
x = -5, 3
x = 5, -3
18
If f(x) = x
2
, g(x) = x-5, find f(g(x))
x2 - 10x + 25
x2 - 25
x2 - 5
x2 + 10x + 25
19
Factor x
2
- 16
(x+4)(x-4)
(x-4)(x-4)
(x+4)(x+4)
(x+8)(x+2)
20
Find f(3)
14
11
7
2
21
Solve 3x
2
- 75 = 0
3, 5, -5
5, 0
5, -5
25, 5
22
State the vertex: y= (x+6)
2
+ 3
(6, -3)
(-6, 3)
(-6, -3)
(6, 3)
