This is the distributive property of multiplication.
The number outside the parentheses is multiplied and added or subtracted to each successive term.
answer: a) (0,0), (1,1), (2,8), and (3,27).
in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )
this is point-slope form since you only have 4 as the slope it goes in place of m
hope this : )