2 years ago

Using complete sentences, explain how to find the average rate of change for f(x) from x = 4 to x = 7.

1 answer:

4 0

Really you just need to plug in each one. So 4 plugged into x in the equation comes out to be 87. And if you plug in 7 it comes out to be 93. so if you take 93 subtract 87 from it, it comes to be 6. and if you take 7 and subtract 4 from it you get 3. So when we plug it in it doubles. So the average rate of change(slope) is 2. because 6/3=2. Average rate of change is the exact same thing as slope.

You might be interested in

Find the absolute value.<br> |18|

mezya [45]

Answer:

Step-by-step explanation:

The absolute value means how far it is from 0 and 18 it 18 numbers from 0! For negative numbers its the same |-18| would be 18 as well because it is 18 numbers from 0.

5 0

2 years ago

Grayson is deciding between two truck rental companies. Company A charges an initial fee of $40 for the rental plus $2 per mile

Alexandra [31]

Answer:

A is 10 dollar cheaper than B

Step-by-step explanation:

A : 40 dollars plus 45*2=90

90+40= 130 dollars

B:100 dollars 45*1=45

100+45= 145 dollars

5 0