Download presentation

Presentation is loading. Please wait.

Published byMia Gordon Modified over 4 years ago

1
Chapter 5 Section 4 Writing a Function Rule

2
Writing a Rule from a Table A.y = x+2B. y = x-2C. y = x+4 D. y = 2xE. y = x 2 A.y = x+2B. y = x-2C. y = x+4 D. y = 2xE. y = x 2 xy 15 26 37 48 xy 11 39 636 981 xy 1 20 31 42 xy 12 24 36 48 xy 13 24 35 46

3
Word Problems A carpenter buys finishing nails by the pound. Each pound of nails costs $1.19. a. Write a function rule to describe this relationship. b. How much will 12lb of finishing nails cost? A carpenter buys finishing nails by the pound. Each pound of nails costs $1.19. a. Write a function rule to describe this relationship. b. How much will 12lb of finishing nails cost?

4
Word Problems Suppose you borrow money from a relative to buy a lawn mower that costs $245. You charge $18 to mow a lawn. Write a rule to describe your profit as a function of the number of lawns mowed. (total profit) = $18 times (lawns mowed) - (cost of mower) n = number of lawns mowed P(n) = total profit P(n) = 18n - 245 Suppose you borrow money from a relative to buy a lawn mower that costs $245. You charge $18 to mow a lawn. Write a rule to describe your profit as a function of the number of lawns mowed. (total profit) = $18 times (lawns mowed) - (cost of mower) n = number of lawns mowed P(n) = total profit P(n) = 18n - 245

5
Assignment Page 256 Numbers 1-21 odd Page 256 Numbers 1-21 odd

Similar presentations

OK

CONTROL VISION Set-up. Step 1 Step 2 Step 3 Step 5 Step 4.

CONTROL VISION Set-up. Step 1 Step 2 Step 3 Step 5 Step 4.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google