MATH 1050 Salt Lake Community College Domain and Range Questions

Math 1050 HW #3 – Sections 1.4 and 1.5Name:____________________________________
Please show all of your work. Scan your solutions into a pdf file and upload it into the homework assignment.
1. Compute the difference quotient,
2. a. Let f ( x) =
g ( x + h) − g ( x )
, for g ( x) = 3 − x 2 .
h
−3x − 2
. Find f −1 ( x ) .
x+5
b. State the domain and range of f ( x) .
c. In one to two sentences, state the relationship between a function’s domain and range and the function inverse’s
domain and range.