Evaluate the function h(x) = x+7 when x=3, x=0, and x=-2

Question

I need the answer to this problem

Answer 1

y=x+7 . . . at x=0, y=7 . . . at x=3, y=10 . . . at x=-2, y=5

Answer 2

"Solution:Given h(x) = x+7

when x=3,

h(3)=3+7

h(3)=10

when x=0,

h(0)=0+7

h(0)=7

when x=-2

h(-2)=-2+7

h(-2)=5"

How to Evaluate Algebraic Expressions
An algebraic expression may involve letters in addition to numbers and symbols. The letters in the algebraic expression are called the variables. We can easily perform mathematical operations on a letters.