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Chapter 3: Q 348. (page 344)

a) Graph each function. b) State its domain and range. Write the domain and range in interval notation.

f(x)=23x-2.

Short Answer

Expert verified

Domain of linear function is(-鈭�,鈭�).Range of linear function is(-鈭�,鈭�).

Step by step solution

01

Step 1. Given Information

Given that the linear function equation isf(x)=23x-2.

02

Step 2. Linear function

It is confirm that the given linear function is in slope-intercept form.

Slope is m=23.The y-intercept can be found as (0,-2).Graph can be drawn using slope and intercept are drawn as,

03

Step 3. Domain and range

Because given function is a linear function, domain of linear function is all real numbers. Domain for the given linear functions is (-鈭�,鈭�).

Because given function is a linear function, range of linear function is all real numbers. Range of the linear function is (-鈭�,鈭�).

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