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WorksheetsIM2 Unit 2 Quiz Review 2.01-2.07
Total questions: 51
Worksheet time: 13hrs 31mins
Name
Class
Date
1.
Write the equation of the line in slope intercept form given the slope m=2 and point (-3,1)
a)
y=2x+5
b)
y=x+1
c)
y=2x+4
d)
y=2x+7
2.
Find the slope between the two given points: (-2,1) and (5,7)
a)
7/6
b)
2
c)
6/7
d)
-2
3.
Write the equation in slope intercept form given the slope m=1/2 and point (6,5)
a)
y=1/2x+2
b)
y=1/2x-1
c)
y=2x+1
d)
y=2x-2
4.
Write in slope intercept form given the slope: m=3 and y int: -2
a)
y=3x-2
b)
y=2/3x
c)
y=-2x+3
d)
y=3x
5.
Is this function linear or nonlinear?
a)
Linear
b)
Nonlinear
6.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
7.
Find slope:
a)
m= 4
b)
m=1/4
c)
m=-4
d)
m=-1/4
8.
What is the domain of the graph?
a)
y≥1
b)
x ≥ 1
c)
All real numbers
d)
none of these
9.
What is the range of the graph?
a)
y≥1
b)
x≥1
c)
All real numbers
d)
none of these
10.
What is the domain?
a)
x = 2
b)
−∞ < x < ∞
c)
y = 2
d)
none of these
11.
What is the range?
a)
x = 2
b)
−∞ < x < ∞
c)
y = 2
d)
none of these
12.
What is the proper domain?
a)
x≥0
b)
y≥0
c)
All real numbers
d)
{0, 1, 2, 3, 4,...}
13.
What is the proper range?
a)
x≥0
b)
y≥0
c)
All real numbers
d)
{0, 1, 2, 3, 4,...}
14.
f(x) = 3x + 10
g(x) = x - 2
Find f(g(5))
g(x) = x - 2
Find f(g(5))
a)
19
b)
23
c)
-10
d)
None of these.
15.
f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))
g(x) = x - 2
Find f(g(0))
a)
16
b)
4
c)
-4
d)
None of these.
16.
f(x) = 3x + 10
g(x) = x - 2
Find g(f(-10))
g(x) = x - 2
Find g(f(-10))
a)
-42
b)
-26
c)
-18
d)
None of these.
17.
f(x) = 3x + 10
g(x) = x - 2
Find f(g(x))
g(x) = x - 2
Find f(g(x))
a)
3x2 - 2
b)
3x + 8
c)
3x + 4
d)
None of these.
18.
p(x) = 3x + 4
q(x) = 2x2
Find p(q(x))
q(x) = 2x2
Find p(q(x))
a)
10x2
b)
18x2 + 4
c)
6x2 + 4
19.
f(x) = 3x + 10
g(x) = x - 2
Find g(f(x))
g(x) = x - 2
Find g(f(x))
a)
3x + 8
b)
3x - 2
c)
3x + 4
d)
None of these.
20.
Who is this?
a)
Buzz
b)
Woody
c)
Lumber
d)
Slink
21.
p(x) = 3x + 4
q(x) = 2x2
Find q(p(-2))
q(x) = 2x2
Find q(p(-2))
a)
8
b)
-8
c)
28
d)
None of these.
22.
Find the inverse of f(x) = -4x - 12
a)
f-1(x) = 4x - 3
b)
f-1(x) = -1/4x - 3
c)
f-1(x) = 1/4x + 3
d)
f-1(x) = -4x - 3
23.
Find the inverse of
f(x) = 1/4x - 7
f(x) = 1/4x - 7
a)
f-1(x) = 4x + 7
b)
f-1(x) = -4x + 28
c)
f-1(x) = -4x - 7
d)
f-1(x) = 4x + 28
24.
Are the following inverses of each other?
a)
True
b)
False
25.
If the equation of f(x) goes through (1, 4) and (4, 6), what points does f-1(x) go through?
a)
(1, 4) and (4, 6)
b)
(-4, -1) and (-6, -4)
c)
(-1, -4) and (-4, -6)
d)
(4, 1) and (6, 4)
26.
What is the equation that the inverse will reflect across?
a)
y = x
b)
y = 0
c)
x = 0
d)
Potato
27.
Are these inverse functions?
a)
yes
b)
no
c)
no way to tell
28.
If f(4) = 5, then f-1(5) = ?
a)
4
b)
-5
c)
5
d)
-4
29.
Which of the following is the inverse of this graph?
a)
Parabola open up
b)
Parabola open left
c)
Parabola open right
d)
Parabola open down
30.
Are these functions inverses?
a)
Yes
b)
No
31.
Are these functions inverses?
a)
Yes
b)
No
32.
Will the inverse of this function, be a function?
a)
No
b)
Yes
c)
No way to tell
33.
Will the inverse of this function be a function?
a)
Yes
b)
No
c)
No way to tell
34.
What does it mean to find the inverse of a function?
a)
the x's and y's are switched
b)
the x's and y's are divided by 2
c)
the x's and y's are made negative
d)
the x's and y's are the same
35.
What kind of function is represented in the graph?
a)
Exponential
b)
Cubic
c)
Linear
d)
Quadratic
36.
What is the inverse of the given coordinates: (1, 2) (3, 8) (-3, 6)
a)
(1, 2) (3, 8) (-3, 6)
b)
(1, 2) (8, 3) (-3, 6)
c)
(-1, -2) (-3, -8) (3, -6)
d)
(2, 1) (8, 3) (6, -3)
37.
What direction is an undefined slope?
a)
horizontal
b)
vertical
38.
What is the domain of the graph?
a)
-7 ≤ x < 5
b)
-3 ≤ x < 1
c)
-3 ≤ y < 1
d)
-7 ≤ y < 5
39.
What is the range of the graph?
a)
-7 ≤ x < 5
b)
-3 ≤ x < 1
c)
-3 ≤ y < 1
d)
-7 ≤ y < 5
40.
Any number to the power of zero is equal to...
a)
0
b)
1
c)
the number itself
d)
6,532
41.
What is the Domain of this linear function?
a)
-6 ≤ x ≤ 6
b)
0 ≤ x ≤ 7
c)
2 ≤ x ≤ 7
d)
No Solution
42.
What is the Range of this linear function?
a)
-6 ≤ y ≤ 6
b)
0 ≤ y ≤ 6
c)
No Solution
d)
4 ≤ y ≤ 3
43.
a)
Function
b)
Not a Function
44.
a)
Function
b)
Not a Function
45.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
46.
What is the domain of the graph of the radical function?
a)
All real numbers
b)
All real numbers, x ≥ 7
c)
All real numbers except 4
d)
All real numbers, x ≥ 4
47.
Domain is:
a)
All x values, from left to right.
b)
All x values, from right to left.
c)
All y values from bottom to top.
d)
All y values from left to right.
48.
a)
All real numbers, y ≥ 5
b)
All real numbers, x ≥ -5
c)
All real numbers
d)
All real numbers, x ≥ 5
49.
What is the domain of the following function:
f(x)=3/(x+2)
a)
All real numbers except 2
b)
All real numbers except -2
c)
All real numbers
d)
All real numbers except 0
50.
What is the domain of the following function:
f(x)=(x-3)/(x2+4)
a)
All real numbers except -4
b)
All real numbers except 0
c)
All real numbers except 2 and -2
d)
All real numbers
51.
a)
All Reals Except 0
b)
All Reals
c)
All Reals Except -3
d)
All Reals Except 0 and -3
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