Ninja35653 Ninja35653
  • 09-05-2020
  • Mathematics
contestada

If f(x) = 5х – 7, what is f3)?

Respuesta :

anonymous6256 anonymous6256
  • 09-05-2020

Answer:

8

Step-by-step explanation:

When a number is put in the parenthesises with x you substitute that number in every time you see x.

f(x)=5x-7

f(3)=5(3)-7

f(3)=15-7

f(3)=8

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