Question

Question 7 (Essay Worth 4 points)(06.04)What is the value of the expression above when x = 3 and y = 2? You must show all work and calculations to receive full credit

Answer 1

The initial expression is:

`5x+(1)/(2)y^2`

Repacing x by 3 and y by 2, we get:

`\begin{gathered} 5(3)+(1)/(2)(2)^2 \\ 15+(1)/(2)(4) \\ 15+2 \\ 17 \end{gathered}`

So, the value of the expression is 17.