3 years ago

Find the value of f(5) for the function. f(x)= -5(x+2)

Mathematics

1 answer:

kondor19780726 [428]3 years ago

5 0

Answer:

-35

Step-by-step explanation:

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A sneaker company can make 50 pairs of sneakers for every 6 yards of material. Make a table to show the relation between materia

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A sneaker company can make 50 pairs of sneakers for every 6 yards of material.

Then in each case you can consider proportion.

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80 pairs -- x yards.

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2. 50 pairs -- 6 yards,

100 pairs -- x yards.

Mathematically,

$\dfrac{50}{100}=\dfrac{6}{x},\\ \\x=\dfrac{100\cdot 6}{50}=12\ yards.$

3. 50 pairs -- 6 yards,

120 pairs -- x yards.

Mathematically,

$\dfrac{50}{120}=\dfrac{6}{x},\\ \\x=\dfrac{120\cdot 6}{50}=14.4\ yards.$

4. 50 pairs -- 6 yards,

140 pairs -- x yards.

Mathematically,

$\dfrac{50}{140}=\dfrac{6}{x},\\ \\x=\dfrac{140\cdot 6}{50}=16.8\ yards.$

Thus, the table is

$\begin{array}{cc}\text{Pairs}&\text{Yards}\\50&6\\80&9.6\\100&12\\120&14.4\\140&16.8\end{array}$

The domain of the relation is the set $\{50,80,100,120,140\}$ and the range of the relation is $\{6,9.6,12,14.4,16.8\}.$ See attached diagram for the graph of the relation.

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Answer:

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Step-by-step explanation:

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Underscores mean subscript

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Find the value of ​f(​5) for the function. ​f(x)= -5(x+2)

Find the value of f(5) for the function. f(x)= -5(x+2)