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23-05-2018
Mathematics

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If f(x) = 53 - 2x, then f(-3) =

Respuesta :

24-05-2018

Substitute -3 for x in the expression

f(x)= 53 - 2x

f(-3)= 53 - 2(-3)
multiply -2 * -3

f(-3)= 53 + 6
add

f(-3)= 59

ANSWER: f(-3)= 59

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