3 Let

y=f(x)

be the function graphed below on the interval

0,9

.\ The areas of the four regions determined by the

x

-intercepts

(1,0),(5,0)

, and

(8,0)

lie either above or\ below the x-axis and are labeled as in the figure. Their values are

A_(1)=A_(3)=5,A_(2)=10

, and

A_(4)=4

.

3 Let y=f(x) be the function graphed below on the interval [0,9]. The areas of the four regions determined by the x-intercepts (1,0),(5,0), and (8,0) lie either above or below the x-axis and are labeled as in the figure. Their values are A1=A3=5,A2=10, and A4=4