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5 December, 00:12

Find f (4) for f (x) = 4x + 3.

f (4) =

+2
Answers (1)
  1. 5 December, 00:33
    0
    f (4) = 19

    Step-by-step explanation:

    Since we are given f (4), we substitute the x values with the number 4.

    f (x) = 4x + 3

    f (4) = 4 (4) + 3

    After substituting the x values with 4, solve the equation normally.

    f (4) = 16 + 3

    f (4) = 19

    Our final answer is f (4) = 19
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