section 2.2 the graph of a function
TRANSCRIPT
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Section 2.2
The Graph of a Function
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Which of the following are graphs of functions?
A Function A Function
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Which of the following are graphs of functions?
Not A Function Not A Function
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
(a) 0 4f
(b) 0 4 or 0,4x x
(c) 4 4 or 4,4y y
Four times.
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.
Consider the function 1xf xx
2 222 1 3
f
Yes
22,3
111
121
f
21
xfxx
2 1x x 2 2x x 2x 2, 2
Copyright © 2012 Pearson Education, Inc. Publishing as Prentice Hall.