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WorksheetsReview for DCA #1
Total questions: 33
Worksheet time: 2hrs 39mins
Name
Class
Date
1.
a)
Function
b)
Not a Function
2.
Is this graph a function or not a function?
a)
Function
b)
Not a Function
3.
a)
8
b)
-24
c)
24
d)
-22
4.
a)
106
b)
16
c)
26
d)
94
5.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
6.
What is the range of the graph?
a)
-4 ≤ y ≤ 3
b)
3 ≤ x ≤ -3
c)
-2 ≤ y ≤ 10
d)
-3 ≤ x ≤ 10
7.
What is the domain of the graph?
a)
-3 ≤ x ≤ 3
b)
3 ≤ x ≤ -3
c)
-2 ≤ x ≤ 10
d)
-3 ≤ x ≤ 10
8.
What is the domain of the function graphed?
a)
x < 5
b)
x ≥ 1
c)
x > 0
d)
All real numbers
9.
Which of the inequalities below best describes the domain of the function shown on the graph?
a)
-2 ≤ x ≤ 2
b)
-5 ≤ x ≤ -3
c)
-2 ≤ x ≤ 3
d)
-5 ≤ x ≤ 3
10.
Given the function f(x) = 4x2 - 5, what is the range?
a)
All real numbers greater than or equal to -5
b)
All real numbers
c)
All real numbers greater than or equal to 5
d)
All real numbers less than or equal to -5
11.
A toy rocket is launched into the air, and the data from the rocket's flight is graphed below. What is the domain of the data collected?
a)
0≤ x ≤ 7
b)
0≤ x ≤ 8
c)
0≤ y ≤ 7
d)
0≤ y ≤ 8
12.
What is the range of the function graphed?
a)
-3 < x ≤ 6
b)
-3 < y ≤ 6
c)
2 < y ≤ 6
d)
2 < x ≤ 6
13.
What is the Range?
a)
y ≥ 6
b)
y≤6
c)
-10 ≤ y ≤ 6
d)
-10 ≤ x ≤ 6
14.
What is the range of this function?
a)
-4 ≤ y ≤ 5
b)
-1 ≤ x ≤ 3
c)
All Real Numbers
d)
y ≥ -4
15.
Find the Range.
a)
All Real numbers
b)
0 < y < 11
c)
y ≥ 0
d)
y > 0
16.
What is the y-intercept shown on the graph?
a)
(0, -2)
b)
(3, 0)
c)
(0, 3)
d)
None of these.
17.
What is the slope?
a)
-1/3
b)
-3
c)
-4
d)
5
18.
What is the slope of the table?
a)
1/4
b)
4
c)
-6
d)
-4
19.
Find the slope of the line that passes through
(10, 1) and (5, 2)
(10, 1) and (5, 2)
a)
1/5
b)
-1/5
c)
5
d)
-5
20.
What is the x-intercept shown on the graph?
a)
(2, 0)
b)
(-2, 0)
c)
(0, 3)
d)
(3, 0)
21.
What is the x-intercept of the equation?
y = 3x - 12
y = 3x - 12
a)
x = 3 or (3, 0)
b)
x = 4 or (4, 0)
c)
x = 1 or (1, 0)
d)
x = -12 or (-12, 0)
22.
What is the vertex of this parabola?
a)
(−1, 3)
b)
(−3, 11)
c)
(−2, 5)
d)
(0, 5)
23.
Where is the axis of symmetry for this parabola?
a)
x = −1
b)
x = 0
c)
y = 3
d)
x = −3
24.
Does the quadratic have a max/min vertex, and does the parabola open up/down?
a)
max/ opens down
b)
min/ opens up
c)
max/ opens up
d)
min/ opens down
25.
What is the green dashed line called?
a)
roots or x-intercepts
b)
parabola
c)
axis of symmetry
d)
line of dashes
26.
Identify the vertex
a)
(-1,-9)
b)
(0,-8)
c)
(-4,0)
d)
(0,0)
27.
What is another word for zeros?
a)
y-intercepts
b)
roots
c)
vertex
d)
axis of symmetry
28.
Does
y = -2x2
have a maximum or minimum value?
y = -2x2
have a maximum or minimum value?
a)
maximum
b)
minimum
29.
What is the equation of the horizontal asymptote for following exponential function?
a)
y = -4
b)
y > -4
c)
y < -4
d)
(0, -3)
30.
What is the equation of the horizontal asymptote for following exponential function?
a)
y = -2
b)
y > -2
c)
y < -2
d)
(0, -2)
31.
What is the equation of the horizontal asymptote for following exponential function?
a)
y = 6
b)
y = 5
c)
y < 5
d)
(0, 5)
32.
Find the slope
a)
-5/7
b)
7/5
c)
-7/5
d)
5/7
33.
What do we type into Desmos.com to get the slope?
a)
y1=mx1+b
b)
y=mx+b
c)
y1~mx1+b
d)
I do not know
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