The value of the determines whether the graph of an exponential function increases or decreases from left to right.

The missing expression is 'b'.

Step-by-step explanation:

We have been given an incomplete sentence. We are supposed to fill in the given blank.

Sentence:

The value of the _____ determines whether the graph of an exponential function increases or decreases from left to right.

We know that an exponential function is in form , where,

a = Initial value,

b = For growth and for decay .

Therefore, the value of 'b' determines whether the graph of an exponential function increases or decreases from left to right.

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.