Answer:
See picture for graph.
Step-by-step explanation:
The graph of an absolute value is a V shape function. The negative in front turns the V upside down. The (x+1) determines the x-coordinate of the vertex. The vertex will be (-1,0). See picture for the graph.
The salary in 2012 was $65,000.
If the inflation rate is 4%, the salary should increase at least 4% per year to keep up with inflation.
Then, we can calculate the salary adjusted by inflation in 2021 as:
Replacing with the data, we get:
Answer: the adjusted salary to keep up with inflation should be $92,515.27 in 2021.
Given problem;
Number of quarters in $40;
To solve this problem;
100cents = $1
In $40, we would have; 40 x 100 = 4000cents
So, divide 4000cents by 25 to obtain the number of quarters in that amount of dollars;
Number of quarters = = 160
So there are 160 quarters in $40