Question

Find the value of ​f(5​) for the function.
​f(a)=3​(a+2​)−8

Answer 1

f(5)=3(5+2)-8
F(5)=13

Answer 2

f(5) = 3(5+2) - 8

f(5) = 15+6 -8

f(5) = 21 - 8

f(5) = 13