There are a number of ways you can write the piecewise function. Here is one of them:
It could also be something like
p(t) = 7t + 3.50×max(0, t-40)
where the max(x,y) function returns the larger of x or y.
Answer:
A 5cm
Step-by-step explanation:
The others answers would be either too big or too small to fit
If you re-read your question, you will see that the answer you want is the one that includes 12 miles and 3 hours which is only choice A
Answer:
(x+5)/3
Step-by-step explanation:
Our value, x, is being increased by 5, so we just add 5. Then it is split 3 ways, so we just divide x+5 by 3 to get (x+5)/3
Hope this helps
Answer:
-22
Step-by-step explanation:
-14+(-12）+4
=-14-12+4
=-26+4
=-22
