Linear vs Exponential

• Increasing Linear

• Decreasing Linear

• Exponential Growth

• Exponential Decay

• Increasing Linear

• Decreasing Linear

• Exponential Growth

• Exponential Decay

Review: What is the y-intercept of the function?

• 0

• 3

• 4

• 35

Mr. Meatty weighs 290 lbs, and loses 5 lbs every month.

• Increasing Linear

• Decreasing Linear

• Exponential growth

• Exponential Decay

• None

Which equation matches the graph? 

• y = 2x

• y = 1/4 x + 2

• y = 1x + 4

• y = -2x

Write the equation of the line.

• y= -1x-3

• y= -3x-1

• y=(-1/3)x-1

• y= -3x-3

What is the equation that best represents the graph?

• y=2^y

• y=2^x

• y=2^-x

• y=x²

Is the pictured graph exponential growth, exponential decay, or linear or none?

• Exponential Growth

• Exponential Decay

• Linear

• None

Which graph is an exponential function?

• red

• blue

• green

• none

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b