The values in the table change by $3.80 from one line to the next. Since each change from line to line changes in number of photos by 20, the average cost per photo is $3.80/20 = $0.19. There is apparently a $5.80 -3.80 = $2.00 shipping charge for numbers of photos in the range shown in the table.

Thus, the piecewise function has 3 pieces:

for x < 100: $2.00 + 0.19x

for x < 200: $4.50 + 0.17x

for x ≥ 200: $0.15x

This could be written as ...

$C(x)=\left\{\begin{array}{rcl}\$2.00+0.19x&\text{for}&0\le x$

8 0

3 years ago

Click on the value for p that makes this<br> inequality true.<br> P2 -12

Nataliya [291]

Answer:

Step-by-step explanation:

5 0

3 years ago

What is the 42rd term in the arithmetic sequence 15,11,7 (give solution)

Natalija [7]

Answer:

Step-by-step explanation:

becase it is

8 0

3 years ago