Question

HURRY!!
Write a function rule for the table.
F(x) = x - 4
F(x) = x + 4
F(x) = 4 - x
F(x) = -4x

Answer 1

f(x)=x-4 is the answer i believe

Answer 2

Answer :

The function is $F(x)=x-4$

Step-by-step explanation:

Given values in table :

x        f(x)

3         -1

4          0

5          1

6          2

Here we see there is a difference of 4 in the values of x and f(x)

i.e. 3-(-1)=4

or 4-0=4

Similarly 5-1=4

6-2=4

So x-F(x)=4

Adding F(x) -4 both sides

x-F(x) +F(x) -4=4+F(x) -4

We have F(x)= x-4