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if f(x)-2x^2+6x-1 and g(x)-2x-3, find f(g(3))
50 points if u help me!!!

If Fx2x26x1 And Gx2x3 Find Fg3 50 Points If U Help Me class=

Sagot :

Sqdancefanidn

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Answer:

  f(g(3)) = 35

Step-by-step explanation:

Put the value where the variable is and do the arithmetic.

  f(g(3)) = f(2·3 -3) = f(6 -3) = f(3)

  f(3) = 2·3² +6·3 -1 = 2·9 +18 -1 = 36 -1 = 35

  f(g(3)) = 35

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