Question

Christina paints canvases and sells the pieces at craft fairs. The function c(t) approximates how many canvases she paints per hour. The function w(h) represents how many hours per week Christina spends painting the canvases. What are the units of measurement for the composite function c(w(h))?

hours over weeks
weeks over canvases
canvases over weeks
canvases over hours

Answer 1

The units of measurement for the composite function c(w(h)) is canvases over weeks.

Explanation:

Given :

The function c(t) approximates how many canvases she paints per hour.

The function w(h) represents how many hours per week Christina spends painting the canvases.

To Find: What are the units of measurement for the composite function c(w(h))?

Solution:

C(t)= canvases paints per hour

W(h)=hours per week

C(w(h)) =canvases paints per hour * hours per week

C(w(h)) =canvases per week

So, Option 3 is true

Hence , the units of measurement for the composite function c(w(h)) is canvases over weeks.