Under "X" the numbers are -2, -1, 0, 1, 2. Under "Y" the numbers are 0, -1, -2, -3, -4
And can you help with this? If a graph shows Y intercept is 4 and X intercept is -4 what would be the rule?
Heres the multiple choice options
A. f(x)= x+4
B. f(x)= 2x-4
C. f(x)= 2x+2
D. f(x)= 2x+2
One more... Can you help Write a rule for the linear function if the table is... in the "X" there is -3, -1, 3, 7 and under "Y" its 16, 12, 4, -4
And can you help with this? If a graph shows Y intercept is 4 and X intercept is -4 what would be the rule?
Heres the multiple choice options
A. f(x)= x+4
B. f(x)= 2x-4
C. f(x)= 2x+2
D. f(x)= 2x+2
One more... Can you help Write a rule for the linear function if the table is... in the "X" there is -3, -1, 3, 7 and under "Y" its 16, 12, 4, -4
-
1) y=x+2
2) y=x+4
3) y=-2x+10
you can check that these are correct by inserting numbers from the table into their positions and checking that they work. Ex x=-3
y=16
Plugged into y=-2x+10
(16)=-2(-3)+10
(16)=16 so it's correct. You can do this for all of them.
2) y=x+4
3) y=-2x+10
you can check that these are correct by inserting numbers from the table into their positions and checking that they work. Ex x=-3
y=16
Plugged into y=-2x+10
(16)=-2(-3)+10
(16)=16 so it's correct. You can do this for all of them.