Answer:
g(1) =7
Step-by-step explanation:
g(x) = 2x + 5
Let x=1
g(1) = 2(1) +5
= 2+5
=7
g(1) = 7
Put x as 1 and evaluate.
g(1) = 2(1) + 5
Multiply 2 and 1.
g(1) = 2 + 5
Add 2 and 5.
