Linear_Functions

Linear_Functions - Analytical Methods Linear Functions Name...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Analytical Methods Name __________________________ Linear Functions 1. Write the equation of the line through the point (1, 6) and perpendicular to the line given by 3x + 4y = 12. 2. The owner of a small construction business needs a new truck. He can buy a diesel truck for $18,000 and it will cost $0.16 per mile to operate it. He can buy a gas engine truck for $16,000 and it will cost him $0.21 per mile to operate. Find the number of miles he must drive before the costs are equal. If her normally keeps a truck for 5 years, which is the better buy? 3. The Borough Municipal Authority of Beaver, PA, used the following functions to determine charges for water. C x x x x x x x ( ) . . . ( ) . . ( ) = + - < + - R S | T | 1557 0 100 15570 104 100 100 1000 109170 0 689 1000 1000 where C(x) is the cost in dollars for x thousand gallons of water. a. Find the monthly charge for 12,000 gallons of water. b. Find the monthly charge for 825,000 gallons of water.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 4

Linear_Functions - Analytical Methods Linear Functions Name...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online