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Given:
f(x)=x^2
g(x)=x-1
Find f(g(2))+g(f(-1))

Given Fxx2 Gxx1 Find Fg2gf1 class=

Sagot :

14amavanessaidn

Answer:

-1

Step-by-step explanation:

First, we need to work out the left-hand side.

  • find g(2) → g(2) = 2 - 1 which is 1
  • next, find f(1) → f(1) = 1³ which is 1

Now, we can work out the right hand side.

  • find f(-1) → f(-1) = -1³ which is -1
  • then, find g(-1) → g(-1) = -1 - 1 = -2

Finally we can work out the full sum: 1 + -2 = -1.

Hope this helps!

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