Question

Write a function rule for the table.
X | f(x)
0 | 3
1 | 4
2 | 5
3 | 6

A) f(x) = x + 3
B) f(x) = 3x
C) f(x) = x - 3
D) f(x) = -3 - x

Answer 1

do you know the slope formula ??

Answer 2

slope=

\[\frac{ y2-y1 }{ x2-x1 }\]

Answer 3

Your answers are all in slope intercept form

y=mx+b

when x =0, y=3

your y intercept is 3

now just find your slope.

Answer 4

yes that is slope formula is ^^^that
now use replace x and y values in the formula

Answer 5

now use one of order pair and plug that into formula then solve