Domain and Range - University of New Mexico

Interval notation used parenthesis or brackets to imply where the function is de ned. In the case of our example, we would write our domain using interval notation in the following way: D : (1 ;0) [(0;1) (2) All this is saying is from negative in nity up to 0 we can plug anything into our function

  Notation, Interval, Interval notation

Precalculus Name Unit 2 - Worksheet 1 1. is NOT a function ...

8. For each of the following functions, describe in interval notation and then, for any values NOT in the domain, identify the type of discontinuity (if they exist). You need to find the domain without using your calculator. You MAY use your calculator to determine the type of discontinuity, but we will find the discontinuity algebraically later.

  Notation, Interval, Interval notation

Name Date Ms - White Plains Public Schools

Write a rule in function notation for each situation. 15) A buffet charges $8.95 per person. 16) A moving company charges $130 for weekly truck rental plus $1.50 per mile. Function : _____ Function : _____ 17) Write a function to describe the situation. Find a reasonable domain and range for the function.

  Notation

Domain and Range NAME: MR. Q x Range {-4,-2,0,3,5} Range ...

Domain and Range Name: _____ State the domain and range for each graph and then tell if the graph is a function (write yes or no). If the graph is a function, state whether it is discrete, continuous or neither.