Let c ( t ) be the number of us cell phone subscribers in millions in t years since 1995. a linear model for the data is f ( t ) = 18.997 t + 17.711 . use the model to predict the year in which the number of subscribers will 324 million

ANSWER

In 16 years time.

EXPLANATION.

If the number of subscribers is 324 million, then it means

But we were given that,

This implies that,

We now solve for t,

That will be approximately in the 16th year.

what is all that apply?

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.