Math Help Please!
Write a function rule for the table.

X | f(x)
-3 | 1
-2 | 2
-1 | 3
0 | 4

A) f(x) = -4 - x
B) f(x) = x + 4
C) f(x) = x - 4
D) f(x) = 4x

Question

Math Help Please!
Write a function rule for the table.

X | f(x)
-3 | 1
-2 | 2
-1 | 3
0 | 4

A) f(x) = -4 - x
B) f(x) = x + 4
C) f(x) = x - 4
D) f(x) = 4x

anonymous · Answer

@acxbox22

acxbox22 · Answer

plug in the points in the equations and see if the statement holds true

anonymous · Answer

I don't think I'm doing it right. I got -2 and 0 so far and that's not an option

acxbox22 · Answer

we already have a point (0,4)
this is the y intercept
so which equation has a y intercept of 4?

anonymous · Answer

D ?

acxbox22 · Answer

y=mx+b
m is slope and b is the y intercept

anonymous · Answer

A or D I'm not sure

acxbox22 · Answer

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