Interpreting Points on Linear Function

Complete the table below and write the equation for the line.

• 6; y = x + 6

• 5; y = x - 4

• 4; y = x - 4

• 13; y = x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• y = x + 6

• y = x - 6

• y = 2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which equation is true of (0,-2) and (3,1)?

• y=x+2

• y=x-2

• y=2x

• y=x÷2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Zara made an initial deposit to a bank account and then added a fixed amount every week. The table shows the money in her account. Write an equation in slope-intercept form to represent the situation.

• y = 30x + 100

• y = 20x + 120

• y = 120x + 120

• y = 50x + 100

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation for the linear relationship shown in the table?

• y = 12x + 3

• y = -4x - 3

• y = 12x - 3

• y = 4x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which TWO linear functions matches the data in this table?

• F(x) = 6x -3

• F(x) = -6x - 1

• F(x) = -6x - 3

• y = 6x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The table represents some points on the graph of a linear function. Write the equation of the line in slope-intercept form.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which linear function below correctly models the data given by the table?

• y = 15.50x + 32.17

• y = 15.50x + 50

• y = 15.50x + 96.50

• none of the above

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

write the equation of the function that relates x to y.

• y = 1.50x + 2

• y = x + 2

• y = 0.50x + 2

• y = 0.25x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the equation for function notation

• f(x) = mx + b

• m(x) = mx + b

• b(x) = mx + f

• x(x) = mf + b

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2