# What is the domain and range of #y=3x^2+5#?

##### 1 Answer

Sep 2, 2015

#### Answer:

Domain =

Range =

#### Explanation:

In simple English, domain is the set of numbers that you can put into the function.

you can put any number (value for

so the domain is all the rational numbers out there.

Range is the set of numbers that the function give out.

this is a quadratic function. you can easily draw a graph and determine its range =)

graph{3x^2+5 [-58.03, 58, -29, 29.03]}

range is the y coordinates that the graph is occupying.

Range =