Question

Which kind of function best models the set of data points (-3, 18), (-2, 6), (-1, 2), (0, 11), and (1, 27)?
A. Linear
B. Quadratic
C. Exponential
D. None of the above

Answer 1

plot the points on a graph and see if you can get a straight line through all points if not then it is not linear

if you get a bell curve shape then it will be quadratic
if it slightly bends it is exponential
if neither then D

Answer 2

Thank you. :)