Exponential and Linear Graph to Equation

Which equation matches the table?

• y = 100(1/2)^x

• y = .5^x

• y = -50x + 100

• y = (1/2)^x+100

This function has a pattern of adding or subtracting the same number to get from a y-value to the next y-value as the  x value increases by 1. 

• Linear

• Exponential

• Neither

This function has a pattern of multiplying or dividing the same number from one y-value to the next y-value as the x-value increases by one. 

• Linear

• Exponential

• Neither

This function does not change by the same rate.

• Linear

• Exponential

• Neither

What functions describes this graph?

• Linear

• Exponential

• neither

Which function describes the table?

• linear

• exponential

• neither

Which equation describes the story below?
You have $5 and triple your money every day. 

• y=5(3)^x

• y=5^x

• y=5(3x)

• y=15^x

Which function describes the graph?

• Linear

• Exponential

• neither

Which function describes the table?

• Linear

• Exponential

• Neither

Is the equation linear or exponential?

• Linear

• Exponential