Answer:
The average rate of change is 12x=12.0x.
Description:
Function: x= 1x = 3 convert to short form: x 1x 3
Interval: x= 1 , x 3
Steps:
Input: Find the average rate of change of f(x)=3x2 on the interval [x,3x].
We have that a=x, b=3x, f(x)=3x2
Thus, f(b)−f(a)b−a=3((3x))2−(3(x)2)3x−(x)=12x.
Answer: the average rate of change is 12x=12.0x.
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Answer: -5.2
Step-by-step explanation:
3+6x+3x+ 6 = 180
9x + 9 = 180
9x = 171
x = 19
Answer: Each kid will receive one piece of cake and 1 hot dog, so 43 x 2 = 86
Step-by-step explanation:
43x2= 86
Answer:
Rise it to 2
(
x
^2
)
^2
−
9
^2
=
0
Step-by-step explanation:
