josh5071 josh5071
  • 18-02-2019
  • Mathematics
contestada

If f(x)=x^2+x and g(x)=x-3, find f(g(7)).

If fxx2x and gxx3 find fg7 class=

Respuesta :

nguyenviethoangbm9z
nguyenviethoangbm9z nguyenviethoangbm9z
  • 18-02-2019

Answer:

A. 20

Step-by-step explanation:

  1. First we need find X.
  2. x = 7 (because we see question). f(g(7))
  3. Now we find g(x) = x - 3 => g(x) = 7 - 3
  4. Next we find f(x) = x² + x . We have f(4)
  5. f(4) = 4² + 4
  6. = 20

Answer Link

Otras preguntas

will give brainliest: how do I start a draft about somebody who changed my life?
Which number is a solution of the inequality 8 – 1/4 b ≥ 27?
5. Simplify. 6g + 9 + g-4*
square root of 80 nearest integer
what can I multiply 12 by to get 1000
Given the graph below, find MN. Round to the nearest hundredth.
I HEAR America singing, the varied carols I hear; Those of mechanics – each one singing his, as it should be, blithe and strong; The carpenter singing his, as
Enter a digit in each box to complete the division.
What role did emperor diocletian play in attempting to save the Roman empire
Do ethical and legal principles ever conflict