Linear, Quadratic, Exponential Practice

What type of function will fit these data points?

• Linear

• Quadratic

• Exponential

• None of the above

What type of function will fit these data points?

• Linear

• Quadratic

• Exponential

• None of the above

What type of function will fit these data points?

• Linear

• Quadratic

• Exponential

• None of the above

How can you tell if a table represents a linear function?

How can you tell if a table represents a quadratic function?

How can you tell if a table represents an exponential function?

Select ALL that are true about this graph.

• The slope is 2

• The slope is 4

• The y-intercept is 7

• The y-intercept is 6

• The equation is y = 2x + 7

Select ALL that are true about this graph.

• This is quadratic

• This is linear

• The y-intercept is -1

• The y-intercept is 1 and -1

• The equation is $y=x^2-1$

Select ALL that are true about this graph.

• This is exponential

• This is quadratic

• The y-intercept is 9

• The growth rate is 3

• The equation is $y=9\left(3\right)^x$

Maria thinks an exponential function fits this data, but Crate thinks it's quadratic. Who is correct (if either)?

• Maria is correct (exponential)

• Crate is correct (quadratic)

• Both are correct

• Neither is correct