Answer: a) Y= 2|x-3|+1
Step-by-step explanation:
Hope this helps
The average rate of change is 11
Explanation:
The given function is 
We need to determine the average rate of change for the function from 2 to 6
The average rate of change can be determined using the formula,

where
and 
Now, we shall determine the values of f(2) and f(6) by substituting the values for x = 2 and x = 6 in the function 
Thus, we have,



Similarly, substituting x = 6, we get,



Hence, substituting these values in the formula
, we get,

Simplifying, we get,

Thus, the average rate of change for the function from 2 to 6 is 11
Answer: Square mean..............................................................................................
Width of 76 inches and length of 3
or width of 77 and length of 2
or width of 78 and length of 1
they all have a perminiter of 158 and all widths exceed 75
Answer: 41.86 miles/hour
Step-by-step explanation:
Use Distance = Speed*Time to find the two missing values with the data that is provided for those two cases [<em>in brackets</em>].
MPH MILES HOURS
50 20 [<em>0.4]</em>
[<em>40</em>] <u>70</u> <u>1.75</u>
Totals 90 miles 2.15 hours
Average = 90 miles/2.15 hours
41.86 mph