Exponential Equation with Table

The y-intercept for this table is 

• 100

• 25

• 400

• 2

What type of function does this table represent?

• Linear

• Exponential

• Neither

What is the equation for the table?

• y = 1(2)^x

• y = 2(1)^x

• y = 2(3)^x

• y = 3(2)^x

What is the equation for the table?

• y = 4(2)^x

• y = 2(4)^x

• y = 2(8)^x

• y = -2(4)^x

Is the table linear, exponential or neither?

• Linear

• Exponential

• Neither

Write the function that best models the table?

• y = (1/4)x

• y = 4x

• y = 4^x

• y = (1/4)^x

Who has the greater rate of change?

• Smith has the greater rate of change with 5/4

• Harmon has the greater rate of change with 7/2

• Smith has the greater rate of change with 4/5

• They have the same rate of change.

Choose all the equations that are exponential:

• y = 6x -5

• y = 8^x - 9

• f(x) = 3x² + 4

• y = 1/3^x

• y = 7x³

What type of function is f(x)=2(3^x) ?

• Quadratic

• Linear

• Exponential

What type of function is this equation:
y=  4^x+1

• Linear

• Exponential

• Neither