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2 years ago

6

1. Simplify by using the distributive property: 4 (2x +9)

1 answer:

ki77a [65]2 years ago

8 0

Answer:

8x+36

Step-by-step explanation:

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2 years ago

What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?

anyanavicka [17]

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$f( - 4) = 4( - 4) + 9 = - 7$

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$f( - 2) = 4( - 2) + 9 = 1$

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$f(0) = 4(0) + 9 = 9$

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$f(2) = 4(2) + 9 = 17$

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Thus ;

R = { - 7 , 1 , 9 , 17 }

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The correct answer is (( D )) .

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Step-by-step explanation:

[x-2]=[4.7-2]=[2.7]=2

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