Use the vertical line test
B) function
A) not a function

B) Function

Step-by-step explanation:

Because no x-value is crossed twice when doing the VLT

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest