Question

Given h(x) = 4x – 5, solve for a when h(x) = 7.

Answer 1

23

Explanation:

h(7)= 4(7) - 5

h(7)= 28 - 5

h(7)= 23

Answer 2

h(x)=4x-5

`\\ \sf\longmapsto h(7)`

`\\ \sf\longmapsto 4(7)-5`

`\\ \sf\longmapsto 28-5`

`\\ \sf\longmapsto 23`