Is the function linear or nonlinear? x −2 0 1 3 4 y 4 8 10 14 16 A. linear B. nonlinear
Well, what does linear mean to you?
linear is when the point lies on the line noncolinear is when the point does not lie on the line
if x changes by 1 (if x goes from 0 to 1) y changes by 2 (from 8 to 10)
Look at some of the other numbers: if x changes by 2 y changes by 4
If a function is linear it has a constant slope. That means if we change x say by 1 y will always change by the same amount. If we change x by 2 y will always change by the same amount(2 times what it changed for 1).
its B
?
I see
Nope its A. because the slope is constant
i got a question
How can i tell if a function is increasing or decreasing
nvm i got it ty
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