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

f(4) =

User Dan Constantinescu
by
8.2k points

1 Answer

4 votes

Answer:

f(4) = 19

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

User Prankul Garg
by
8.2k points
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