Question

the amount of snowfall is a function of the elevation. complete parts a) through c) below.
elevation (ft) snowfall (in.)
2000 4
3000 5
4000 10
5000 12
a) let x represent the elevation in feet and a(x) represent the amount of snowfall in inches. determine a(4000).
a(4000)=10
b) write a(2000)=4 as an ordered pair.
(2000,4)
c) write a sentence explaining the meaning of a(2000)=4.
there were of snowfall at an elevation of

Explanation:

Step1: Analyze the function meaning

The function a(x) gives snow - fall amount for elevation x.

Step2: Interpret a(2000) = 4

a(2000)=4 means when x = 2000 (elevation in feet), a(x)=4 (snow - fall in inches).

Answer:

There were 4 inches of snowfall at an elevation of 2000 feet.