Question

Write a rule for the linear function in the table.

x

f(x)
1

–7
2

–10
3

–13
4

–16






Write a rule for the linear function in the table.

x

f(x)
1

3
2

2
3

1
4

0

Answer 1

For the 1st one
(1,-7) and (2,-10)

y+7= (-10+7)/1 (x-1)
y+7=-1 (x-1)
y= -x+1-7
f(x) = -x-6

2nd

(1,3) (2,2)
y-3 = 2-3/2-1 (x-1)
y-3 = -1/1 (x-1)
y= -x+4
f(x)=-x+4

Answer 2

A. f(x) = x – 4
B. f(x) = 3x + 4
C. f(x) = –3x – 4
D. f(x) = x – 7 those are the answers for the 2nd 1 which 1 is it?

A. f(x) = 4x
B. f(x) = x – 4
C. f(x) = x + 4
D. f(x) = 4 – x and for the other 1

Answer 3

Do you know how to find the equation of a line if you have 2 points? If you do, that is how you get the answer.

Answer 4

nope i dont lol i tryed and been on it for hours i really dont

Answer 5

The answer for the 2nd one is C f(x)=-3x-4 i made a mistake sorry

for the 1st one its D f(x)= 4-x

Answer 6

thankyou