Brandon enters a contest at the gym. he earns 1 point for his first workout. if he works out the next day, he earns double the points of the previous day. brandon creates the graph to show the number of points that can be earned on the nth consecutive day of working out. how many points will brandon earn on day 8 if he works out each of the previous 7 days?

128 points

Step-by-step explanation:

Here,  He earns 1 point for his first workout. If he works out the next day, he earns double the points of the previous day.

Therefore If x represents number of days, and y represents number of points then,

The function which shows this situation is,

Thus, when we talk about his point on day 8,

Then, x=8 , = = 128 points.

Therefore, He will earn 128 points On Day 8.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.