4 years ago

Let f (x) = – 5x + 2. Find f (– 4).

Mathematics

2 answers:

Ratling [72]4 years ago

7 0

$\text{Plug -4 into the equation}\\\\f(x)=-5(-4)+2\\\\\text{Solve:}\\\\f(x)=-5(-4)+2\\\\f(x)=20+2\\\\\boxed{f(x)=22}$

mote1985 [20]4 years ago

4 0

Answer:

Step-by-step explanation:

you substitute the -4 in the position of x which is 20 plus the 2 is 22.

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