Match the vocabulary word to its correct definition.

1.
exponent
the number which is repeated as a factor in an exponential expression

2.
base
the (superscript) number in an exponential expression; it tells how many times a factor is repeated

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.