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Given the following function: f(x) = 4x +7 Evaluate -3 • f(9) = ?
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4 votes
Given the following function: f(x) = 4x +7
Evaluate -3 • f(9) = ?

User Michael Miner
by
4.3k points

1 Answer

5 votes

Answer:

-129

Explanation:

f(x) = 4x +7

  • -3*f(9) =
  • -3*(4*9 + 7) =
  • -3*(36 + 7) =
  • - 3* 43 =
  • -129
User Leo Policastro
by
3.9k points
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