WorksheetsAR Ch. 3 Review
Total questions: 15
Worksheet time: 12mins
Name
Class
Date
1.
What is an asymptote?
a)
the x-axis
b)
the y-axis
c)
an inverse function
d)
a line the graph approaches, but never touches
2.
Inverse's are functions reflected over...
a)
the line y=x
b)
the x-axis
c)
the y-axis
d)
nothing, they are just rotations
3.
Which of the following gives the domain in inequality notation?
a)
-∞<x<∞
b)
(-∞,∞)
c)
{xIx<5}
d)
-∞<y<∞
4.
*Look at the functions graphed on your paper*
What do these 3 functions have in common?
What do these 3 functions have in common?
a)
The same domain
b)
The same range
c)
They all have a vertical asymptote
d)
They all have a horizontal asymptote
5.
A logarighmic function has a vertical asymptote at x=2. This means...
a)
The range is y>2
b)
It also has a horizontal asymptote at y=2
c)
The domain is x>2
6.
An exponential function has a horizontal asymptote at y = -3. This means...
a)
It has a y-intercept at (0, -3)
b)
It's inverse has an asymptote at x = -3
c)
It has a domain of (-∞, -3)
d)
It has domain of (-3, ∞)
7.
Which function has a vertical asymptote?
a)
red and green
b)
red
c)
blue
d)
green
8.
Which function has a domain of (-∞, ∞)?
a)
blue and green
b)
red
c)
blue
d)
green
9.
Which function has a range of (-∞, ∞)?
a)
blue and red
b)
red
c)
blue
d)
green
10.
Which are inverses?
a)
Quadratic and Radical
b)
Cubic and Cube Root
c)
Exponential and Logarithmic
d)
All are inverses
11.
What is the horizontal asymptote?
a)
y = 2
b)
y = -2
c)
x = 2
d)
y = 0
12.
What is the domain and range?
a)
Domain: (-∞, ∞)
Range: (-∞, 2)
Range: (-∞, 2)
b)
Domain: (-∞, 2)
Range: (-∞, ∞)
Range: (-∞, ∞)
13.
What is the horizontal asymptote?
a)
x = -8
b)
x = 8
c)
y = 8
d)
y = -8
14.
What is the Range?
a)
(-8, ∞)
b)
[-8, ∞)
c)
(-∞, ∞)
d)
(∞, -8)
15.
What is the range of the function?
a)
y≤3
b)
y≥3
c)
All real numbers
d)
-6≤y≤3
100 %
