12/5/2018
Homework 0.3
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Current Score :
111 / 112
Due :
Wednesday, September 5, 2018 11:02 PM EDT
1.
4/4 points |
Previous Answers
Find the domain (natural domain) and the range of
(Enter your answers using interval
notation.)
domain
$$(−∞, 5]
range
$$[0, ∞)
2.
3/3 points |
Previous Answers
Find the domain of
(Enter your answer using interval notation.)
$$(−∞, −3)
∪
(−3, 0)
∪
(0, 3)
∪
(3, ∞)
3.
4/4 points |
Previous Answers
Let
f
be the function whose graph consists of the points
and
g
be the function
whose graph consists of the points
Find
Homework 0.3 (Homework)
Jake Sorrentino
MA 141, section 005, Fall 2018
Instructor: Elizabeth Dempster
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f
(
x
) =
.
5 −
x
f
(
x
) =
.
x
+ 7
x
− 9
x
3
{(2, 1), (4, 9), (8, −3)}
{(−3, 4), (1, 9), (2, 7)}.
(
g
∘
f
)(2).
(
g
∘
f
)(2) =
$$9
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