2 years ago

Given f(x) = x^2 + 3 , work out the value of f(4)

Mathematics

2 answers:

Tamiku [17]2 years ago

7 0

Answer: 19

Step-by-step explanation:

$f(4)=(4)^2+3=16+3=19$

kondaur [170]2 years ago

5 0

Answer:

f(4) = 19

Step-by-step explanation:

f(x) = x^2 + 3

plug in 4 for the xs

f(4) = 4^2 + 3

f(4) = 16 + 3

f(4) = 19

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