Question

1. Use the function rule to complete the table. -10+y=4

2. What is the function rule for the second picture?

Please answer to both questions.

Answer 1

1)-10(x)+y=4
left to right
-16
-6
4
14
24
2)y= -1-5x

Answer 2

The Given Linear Function is

-10 x + y = 4

y= 4 + 10 x

1. x= -2

y = 4 + 10* (-2)

= 4 - 20

= -16

2. x= -1

y = 4 + 10* (-1)

= 4 -10

= -6

3. x=0

y = 4 +10* (0)

=4

4. x=1

y= 4 +10 * (1)

= 4+10

=14

5. x=2

y= 4 +10*2

= 4 +20

= 24

2. Function Rule

Slope between two points or coordinates in two dimensional plane is

`=(4-9)/(-1+2)=(-1-4)/(0+1)=(-6+1)/(1-0)=(-11+6)/(2-1)= - 5`

Slope between two points is same.

This will be linear function.

Equation of line will be

y - 9= -5 * (x+2)

y -9 = - 5 x - 10

y + 5 x+10 -9=0

5 x + y+1=0