3 years ago

Evaluate f(4) if f(x) =

Mathematics

2 answers:

kogti [31]3 years ago

7 0

It’s 4 hope this helped:)

abruzzese [7]3 years ago

4 0

Answer:

f(4) = 4

Step-by-step explanation:

We have x = 4 so we use the middle line of the piecewise function since 0≤x≤4

f(x) = x

f(4) = 4

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Use the distributive property -5 {x + 4} + -3x + -9x + -7

grin007 [14]

Answer:

-17x - 27

Step-by-step explanation:

Distributive property is the multiplication of the number outside the parenthesis and the ones inside.

-5(x + 4) + -3x + -9x + -7

-5x - 20 + -3x + -9x + -7

Combine like terms:

-5x - 20 + -3x + -9x + -7

-5x +-3x

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-17x

-17x - 20 + -7

-20 + -7

-27

The answer is -17x - 27

Hope this helped.

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I'm pretty sure the answer is B

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2 years ago

Hunter had 3⁄8 of a pizza. He gave 2⁄3 of the pizza to his friend Taylor. What fraction of the whole pizza did Taylor get?

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Answer:

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Step-by-step explanation:

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The ratio of bous to girls in the school is 1 to 4. If there are 20 girls, how many boys are there?

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Read 2 more answers