Answer:
we can determine whether a function is linear or nonlinear simply by looking at its graph! Because the rate at which y is changing with respect to x is constant in a linear function, the graph of a linear function is a line, as the name implies.
Step-by-step explanation:
Answer:
Basically a Linear function is a function that has at least both of these:
Step-by-step explanation:
1. A slope, Requirement: rate of change stays constant)
2. One input goes to goes to only one output(however a output can have two different inputs but they must only go to that one output).
example:
x | y
________
0 | 25
2 | 85
4 | 145
6 | 205
The slope for that example was 60.
you can use slope intercept form to find your answer equation being:
Y = mx + b
y = total
m = slope
x = domain
b = y- intercept
