Describe the function over each part of its domain. State whether it is constant, increasing, or decreasing, and state the slope over each part.

Describe the function over each part of its domain State whether it is constant increasing or decreasing and state the slope over each part class=

Respuesta :

it would be increasing, because the numbers are getting higher.

Answer:

 domain (0,12000) is constant and slope =0

domain (12000, 38000) is decreasing and slope = negative

Step-by-step explanation:

We analyze the given graph

From x=0  to x=12,000 the y values remains the same

the value of y is constant, there is no increase or decrease in y

So from x=0 to x= 12000, the graph is cost is constant

Hence slope =0

 domain (0,12000) is constant and slope =0

From x=12,000  to x=38,000 the y values is decreasing

For decreasing y values the slope is negative

So we can say the slope is negative

domain (12000, 38000) is decreasing and slope = negative