Every morning, a bakery makes wheat bread. The staff bakes 20 loaves before the bakery opens at 7 am and then bakes 10 more loaves every half-hour for the next three hours. If the number of loaves they have finished baking depends on the number of hours that have passed since the bakery opened

So, the range of this relation is {20, 30, 40, 50, 60, 70, 80}

Step-by-step explanation:

step-by-step explanation:

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)