Answer:
34
Step-by-step explanation:
Substitute 8 where there is an x
f (8)= 4(8) +2
= 32 +2
=34
Step-by-step explanation:
Answer:
Step-by-step explanation:
For this exercise you need to use the following formula:
According to the exercise, the number of kids in a robotics club grew from 23 to 31; then you can identify that:
Knowing these values, you can substitute them into the equation and then evaluate, in order to find the percent increase in the number of kids in the club. Then:
Rounding it to the nearest whole percent: