Comparing Residential and Business Water Plans

This video tutorial helps interpret graphs of two functions, focusing on water usage costs for residential and business plans. It answers questions about which plan costs less at 2,200 cubic feet and when both plans cost the same. The business plan is cheaper at 2,200 cubic feet, and both plans cost the same at 1,400 cubic feet. The video also discusses which plan is cheaper when usage is below 1,400 cubic feet.

What is the main focus of the video tutorial?

• Calculating water usage

• Interpreting graphs of two functions

• Learning about cubic feet

• Understanding business plans

What do the red and blue graphs represent?

• Different types of water

• Costs for residential and business customers

• Temperature changes

• Electricity usage

As water usage increases, what happens to the cost in both plans?

• Cost decreases

• Cost remains the same

• Cost increases

• Cost fluctuates

What happens to the cost of the residential plan as usage increases?

• It decreases

• It remains constant

• It increases

• It fluctuates

Which graph is represented by the blue line?

• Both plans

• Business plan

• Residential plan

• Neither plan

Which graph is represented by the red line?

• Both plans

• Business plan

• Neither plan

• Residential plan

At 2,200 cubic feet of water usage, which plan is cheaper?

• Neither plan

• Residential plan

• Business plan

• Both are the same

How much cheaper is the business plan compared to the residential plan at 2,200 cubic feet?

• $8

• $5

• $12

• $10

What is the cost of the residential plan at 2,200 cubic feet?

• $44

• $48

• $36

• $40

What is the cost of the business plan at 2,200 cubic feet?

• $44

• $40

• $48

• $36