If f(x) = x² + 7, what is the value of f(4)?
1 answer:
Value of f(4) is
given 
Step-by-step explanation:
We are given
and we need to find value of f(4)
Solving:
We will put x=4 and solve the given equation:


We know (4)^2=16


So, Value of f(4) is
given 
Keywords: Solving Equations
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