sandraaaT sandraaaT

12-05-2015
Mathematics

Answered

Find f(-3/4) if f(x) = 4x+1

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Verified Answer :

geerky42 geerky42

12-05-2015

You just replace x to -3/4;

f(-3/4) = 4 (-3/4) + 1
4 cancels another 4 in denominator
= -3 + 1
= -2

So you have f(-3/4) = -2

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12-05-2015

\(f(x) = 4x+1 \\ f(- \frac{3}{4} )= 4(- \frac{3}{4})+1=-3+1=-2\)

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