Question

(Look at screenshot)

Answer 1

#a

H(0)

It refers to y value on graph when x is 0

So here it refers to y intercept

• y intercept (0,5)

Hence

• H(0)=5

#b

Observe the graph

y intercept is not 0 so it's not true

#3

Domain is set of x values in graph

• [0,oo)

#4

Range is set of y values on graph

• [5,50]