Linear function

Question

What is a linear function equation

Answer 1

Linear functions are of the form:

f(x)=mX + b, where m is the slope of the line and b is the y-intercept and X is the variable.

or you could write f(x) as y and get:

y=mX+b.

Answer 2

A linear function is an equation that forms a straight line when graphed. Typically, it is written in one of these forms:

y=mx+b (slope-intercept form)

Ax+By=C (standard form)