<h3><u>Question:</u></h3>
Find the average rate of change of f(x) = 3(2)^x between x = 1 and x = 4
<h3><u>Answer:</u></h3>
The average rate of change is 14
<h3><u>Solution:</u></h3>
The rate of change is given by formula:
Here the given interval is x = 1 and x = 4
Therefore, the formula becomes,
Let us find f(4) and f(1)
Given function is:
Substitute x = 4 in function
Thus f(4) = 48
Substitute x = 1 in function
Now substitute the values back into formula
Thus average rate of change is 14
I think the answer is y=-1/3x+5, because you have to use the formula y=mx+b
4 square units.
The easiest way to find this is by looking at the triangle as if NL was the base. In this case PM would be the height. Since a triangle is the same shape even when we move it or rotate it, this is a common strategy to finding areas when the direction is tough for us.
Now that we have this we can measure the lengths of the base and height and use them in the triangle area formula.
Base = 4
Height = 2
Area of a triangle = 1/2bh
Area of a triangle = 1/2(4)(2)
Area of a triangle = 2(2)
Area of a triangle = 4
Answer:
1) 6.32
2)8.66
3)5.74
4)9.49
5)16.55
6)21.21
7)25.98
Step-by-step explanation:
1) 6,7
2) 8,9
3) 5,6
4) 9,10
5) 16,17
6) 21,22
7) 25,26
Answer:
the correct graph is b for this problem
