yeisonurdaneta3 yeisonurdaneta3
  • 11-07-2022
  • Mathematics
contestada

If f(x) = x2 + x and g(x) = x − 3, find f(g(7)).

Respuesta :

MrRoyal
MrRoyal MrRoyal
  • 12-07-2022

The value of f(g(7)) is 20

How to determine the composite functions?

The functions are given as:

f(x) = x^2 + x

g(x) = x - 3

Start by calculating g(7)

g(7) = 7 - 3

Evaluate

g(7) = 4

So, we have:

f(g(7)) = f(4)

Substitute 4 for x in f(x) = x^2 + x

f(4) = 4^2 + 4

Evaluate

f(4) = 20

Hence, the value of f(g(7)) is 20

Read more about composite functions at:

https://brainly.com/question/10687170

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