High School

Given the function \( f(x) = x^2 - 5 \), find \( f(7) \).

A. 49

B. 2

C. 44

Answer :

f(x)=x^2-5

f(7)=7^2-5

f(x)=44

Substitute the 7 in anywhere there is an x.
49-5=44