1300_F2011_Sec_27

# 1300_F2011_Sec_27 - 3 State whether the following graph is...

This preview shows pages 1–5. Sign up to view the full content.

Math 1300 Section 2.7 1 Functions and Domains: Definition: The graph of a function f is the set of all points ( x , y ) in the coordinate plane where the x -coordinates are the elements of the domain of f and where the y - coordinates are given by ) ( x f y = . A function can have exactly (only) one y -value, called f ( x ), per x -value. One way to test a relation to see if it is a function is by using the vertical line test. That is, a vertical line can intersect a graph of a function at most once. 1. State whether the following graph is a function.

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

View Full Document
Math 1300 Section 2.7 2 2. State whether the following graph is a function.

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

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 3. State whether the following graph is a function. Math 1300 Section 2.7 3 4. State whether the following graph is a function. 5. Sketch the graph of 2 x y = . What is the domain? Math 1300 Section 2.7 4 6. Sketch the graph of x y = . What is the domain? 8. Sketch the graph of 2 = y . What is the domain? Math 1300 Section 2.7 5 8. Sketch the graph of x y 1 = . Is this a function? 9. Graph the set of points {(-1, -3), (-2, 3), (3, 1), (3, 2), (0, 2)}. Determine whether the set of points represents a function....
View Full Document

{[ snackBarMessage ]}

### Page1 / 5

1300_F2011_Sec_27 - 3 State whether the following graph is...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online