Haven’t done this in a while but the first is rational, second is irrational, third is rational, fourth is irrational, fifth is rational, sixth is rational, seventh is irrational
We write the function f like this:
It means that the price is increasing by
a year.
B)Let compute the price change of the product B:
We deduce that product B recorded a greater percentage.
Answer: 46
Step-by-step explanation: