You are given the dollar value of a product in 2016 and the rate at which the value of the product is expected to change during the next 5 years. Use this information to write a linear equation that gives the dollar value V of the product in terms of the year t. (Let t = 16 represent 2016.) Rate 2016 Value $3000 $140 decrease per year V(t) = Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) = |x + 4| + |x – 4| increasing (-0, – 4) 00- decreasing constant y 15 10 (-4, 8) (4, 8) X 10 10

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.2: Writing Equations In Standard And Point-slope Forms
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Solve the following
You are given the dollar value of a product in 2016 and the rate at which the value of the product is expected to change during the
next 5 years. Use this information to write a linear equation that gives the dollar value V of the product in terms of the year t. (Let
t = 16 represent 2016.)
Rate
2016 Value
$3000
$140 decrease per year
V(t) =
Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval
notation. If an answer does not exist, enter DNE.)
f(x) = |x + 4| + |x – 4|
increasing
(-00,
- 4)
decreasing
constant
y
15
10
(-4, 8)
(4, 8)
X
10
5
10
Transcribed Image Text:You are given the dollar value of a product in 2016 and the rate at which the value of the product is expected to change during the next 5 years. Use this information to write a linear equation that gives the dollar value V of the product in terms of the year t. (Let t = 16 represent 2016.) Rate 2016 Value $3000 $140 decrease per year V(t) = Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) = |x + 4| + |x – 4| increasing (-00, - 4) decreasing constant y 15 10 (-4, 8) (4, 8) X 10 5 10
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