landrymia landrymia

01-05-2018
Mathematics

contestada

Compute the exact value of the function for the given x-value without using a calculator. f(x) = 4x for x = -1

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geerky42 geerky42

01-05-2018

So when x = -1, you just substitute the variable x to -1.

"4x" means 4 times x, so when x is replaced to -1, that would be 4 times -1.

f(-1) = 4(-1) = -4

So the value of function at x = -1 would be -4.

Hope this helps.

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