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Helga [31]
4 years ago
15

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:

22

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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