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Alenkasestr [34]
3 years ago
8

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

Mathematics
1 answer:
Alik [6]3 years ago
4 0

Answer:

-129

Step-by-step explanation:

f(x) = 4x +7

  • -3*f(9) =
  • -3*(4*9 + 7) =
  • -3*(36 + 7) =
  • - 3* 43 =
  • -129
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