Linear and Exponential

Write the equation of the line.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

What does the "b" stand for in y=mx+b?

• slope

• x-intercept

• y-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation best represents the line on the graph?

• y= 1/2x

• y= -1/2x

• y = 2x

• y = -2x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2

• 4

• (2)^x

• 8

Tags

CCSS.HSF-IF.C.7E

Is the table linear or exponential? What is the equation?

• Linear ; y=5x+5

• Exponential ; y= 5(5)^x

• Linear; y = 25x+5

• Exponential; y=25(5)^x

Tags

CCSS.8.F.A.3

Is the table linear or exponential?

• Linear; y=2x+5

• Exponential ; y=2(5)^x

• Linear ; y=5x+2

• Exponential ; y=5(2)^x

Tags

CCSS.HSF-LE.A.1A

A table whose y-column changes by a constant ratio is

• exponential

• linear

• neither

A table whose y-column changes by a contant rate

• exponential

• linear

• neither

Tags

CCSS.HSF-LE.A.1B

The graph of a function that is straight is

• exponential

• linear

• neither

Tags

CCSS.8.F.A.3

What is the general equation for a linear function?

• y= a (b)^x

• y= ax²+bx+c

• y=mx+b

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2