Skyline College Algebra Questions

1. [-/1.81 Points]DETAILS
Consider the following.
у
5
4
3
N
1H
IX
1
N
3
4
5
Find the domain and range of the function. (Enter your answers using interval notation.)
f(x) = \- 31
–
domain
range
Evaluate fat the given x-value.
x= 3
f(3) =
=
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Describe the increasing, decreasing, and constant behavior of the function. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
f(x) = x² – 3x
у
30
20
20
IX
-5
5
ол
10
– 10
– 20
(4, -16)
-30
increasing
decreasing
constant
Find the point where the behavior of the function changes.
(x, y) =
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Describe the increasing, decreasing, and constant behavior of the function. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
.
y = + 5] + [x – 51
y
20
15
10
(-5, 10)
(5, 10)
5
5
х
10
-10
-5
5
increasing
decreasing
constant
Find the points where the behavior of the function changes.
(x, y) =
)
(smaller x-value)
(x, y) =
(larger x-value)
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