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3 years ago

F(x) = -2x + 9 What is f(2h) ?

Mathematics

2 answers:

Sonbull [250]3 years ago

6 0

Answer:

-4h + 9

Step-by-step explanation:

f(x) = -2x + 9

f(2h) = -2(2h) + 9

f(2h) = -4h + 9

Semmy [17]3 years ago

3 0

Answer:

f(2h) = -4h + 9

Step-by-step explanation:

Jacob: Start with the given function f(x) = -2x + 9 and replace 'x' with 2h:

f(x) = -2x + 9 becomes:

f(2h) = -2(2h) + 9, or

f(2h) = -4h + 9

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statuscvo [17]

<h2><em><u>Solution</u></em> : </h2>

let the last number be x

we know,

$\boxed{mean = \frac{sum \: \: of \: \: all \: \: observations}{number \: \: of \: \: observations} }$

So,

$\hookrightarrow \: 8 = \dfrac{22 + x}{4}$

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3 years ago

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3 years ago

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uysha [10]

Answer:

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Step-by-step explanation:

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3 years ago

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jekas [21]

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We will:

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