functions & relations
Is this an example of a function?
x - y
2 - 2
4 - 6
8 - 1
3 - 8
No, because 2 is repeated together
9 x 6
What is 54
A relation in which each input, or x-value has exactly one output, or y-value.
9 x 7
What is 63
Define nonlinear function.
A function whose graph on the line is not a straight line.
12 x 11
What is 132
Define initial value.
What is the value of the output when the input is 0 in a linear function.