Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

2-5 The y-intercept of the Line, Summaries of Pre-Calculus

The y-intercept of a line is the value of y at the point where the line crosses the y axis. ... Part three: What does the y-intercept represent? Example:.

Typology: Summaries

2022/2023

Uploaded on 03/01/2023

maraiah
maraiah 🇺🇸

3.3

(3)

253 documents

1 / 4

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
2-5 The y-intercept of the Line
Key concept:
Part one: Where is the y-intercept.
The y-intercept of a line is the value of y at the point where the line crosses the y axis.
y= x+b (b is the y intercept)
What do you think x must be when finding the y intercept?!
Example:
What is the y-intercept of the graph of the equation y= x +3?
pf3
pf4

Partial preview of the text

Download 2-5 The y-intercept of the Line and more Summaries Pre-Calculus in PDF only on Docsity!

2 - 5 The y-intercept of the Line

Key concept: Part one: Where is the y-intercept. The y - intercept of a line is the value of y at the point where the line crosses the y axis. y= x+b (b is the y intercept) What do you think x must be when finding the y intercept?! Example: What is the y-intercept of the graph of the equation y= x +3?

What is the y-intercept of the graph of the equation y= x + 6? Part two: Finding the y-intercept Example: For each graph or the graph of each equation find the y-intercept.

A bottle of dish soap starts to leak. The line models the amount of dish soap in the bottle. What is the y-intercept of the line? What does the y-intercept mean?