Question

H(x)=4x+4 find h(3b)

Answer 1

h(3b)=12b+4

another answer

h(3b)=4(3b+1)

Explanation:

h(x)=4x+4

h(3b)=4(3b)+4

h(3b)=12b+4

if need to simplify..then:

h(3b)=4(3b+1)