Question

The expression 900\cdot2.25^t900⋅2.25 t 900, dot, 2, point, 25, start superscript, t, end superscript gives the price performance, in bits per second per dollar, of wireless devices from a certain company as a function of years since the company began. What does 900900900 represent in this expression?

Answer 1

The company's initial price efficiency was 900 bits per second per dollar.

Explanation:

Answer 2

The company's initial price efficiency was 900 bits per second per dollar.

Explanation:

Given

`Expression = 900\cdot2.25^t`

Required

What does 900 represent

The given expression is a representation of an exponential function:

`y = ab^x`

Where a represents the y intercept

By comparison:

`a = 900`

Since t represents the number of years

We can say that 900 represents the initial price performance at time t = 0