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Worksheetschapter 1 G9
Total questions: 10
Worksheet time: 13mins
Name
Class
Date
1.
a)
Function
b)
Not a Function
2.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
3.
which of the following is a linear graph?
a)
b)
c)
d)
4.
From the equation y = 3x + 18, what is the value of the x-intercept?
a)
-6
b)
6
c)
18
d)
3
5.
What is the y-intercept shown on the graph?
a)
(0, -2)
b)
(3, 0)
c)
(0, 3)
d)
None of these.
6.
What is the y-intercept?
a)
12
b)
-3
c)
8
d)
0
7.
What is the increasing interval on the function shown?
a)
(−∞, 1)
b)
(−∞, 2)
c)
(2, ∞)
d)
(1, ∞)
8.
What is the relative maximum value?
a)
y = 4
b)
y = 2
c)
y = 1
d)
y = -1
9.
Where do you find relative minimums and relative maximums?
a)
zeros
b)
y-intercepts
c)
turning points
d)
by degree
10.
Identify where the function is negative.
a)
x >−3
b)
All Real Numbers
c)
−3<x<3
d)
x<−3, x>3
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