Match the portions of piecewise functions represented in the graph with their corresponding ranges of x=values.

2<x<=3  > f(x)= 3

0<x<=1   > f(x)= 1

1<=x<=2 > f(x)= x

3<x<=4 > f(x)= 4

Step-by-step explanation:

Range of the function

2<x<=3 , the graph is a horizontal line at y =3

So f(x)= 3

0<x<=1 , the graph is a horizontal line at y =1

So f(x)= 1

1<=x<=2 , the graph is a slanting line with slope = 1

we use equation y=mx+b , where m is the slope and b is the y intercept

There is no y intercept so b=0, slope =1 so m=1

So equation is f(x)= x

3<x<=4 , the graph is a horizontal line at y =4

So f(x)= 4

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!