Mathematics: Ican t fail and no one has answered my previous questions so . given f(x) = 5x – 2, what is f(–4) a. –40 b. –22 c. –1 d. 40

Ican t fail and no one has answered my previous

Ответ:

olive4945

01.01.2022

When you know your equation f(x) and they want you to find f(-4), it means that they want to know what f(x) is worth when x=-4 Therefore, you only need to plug in you x in the equation f(x)=5x-2 f(-4)=5(-4)-2 =-20-2 =-22 (B)

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Ответ:

ali0222

24.01.2020

Mathematics

120

Step-by-step explanation:

120x120=140 so 120 is the answer

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Ican't fail and no one has answered my previous questions so .
given f(x) = 5x – 2, what is f(–4)
a.
–40
b.
–22
c.
–1
d.
40

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Ответ:

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Ican't fail and no one has answered my previous questions so . given f(x) = 5x – 2, what is f(–4) a. –40 b. –22 c. –1 d. 40

Ответ:

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Ican't fail and no one has answered my previous questions so .
given f(x) = 5x – 2, what is f(–4)
a.
–40
b.
–22
c.
–1
d.
40