Linear, Quadratic, Exponential Functions

Tell if the table, equation, or graph represents a linear, quadratic, or exponential function.

y = 4x + 5

• Linear

• Quadratic

• Exponential

• None of these

Tell if the table, equation, or graph represents a linear, quadratic, or exponential function.

• Linear

• Quadratic

• Exponential

• None of the above

Tell if the table, equation, or graph represents a linear, quadratic, or exponential function.

• Linear

• Quadratic

• Exponential

• None of these

Tell if the table, equation, or graph represents a linear, quadratic, or exponential function.

• Linear

• Quadratic

• Exponential

• None of these

Which equation best represents the graph?

• y = 2(x - 4)² + 5

• y = 2(x + 4)² + 5

• y = -2(x - 4)² + 5

• y = -2(x + 4)² + 5

• 5

• -3

• 3

• -5

Two functions are shown below. For what positive minimum value of x will f(x) exceed g(x)? f(x) = x² - 5x + 6 g(x) = 2x + 8

• x = 3

• x = 5

• x = 7

• x = 8

True or False: All increasing exponential functions eventually exceed all increasing linear functions.

• True

• False

Two functions are shown below. For what positive minimum value of x will f(x) exceed g(x)? f(x) = x² - 5x + 6 g(x) = 2x + 8

• x = 3

• x = 5

• x = 7

• x = 8

Two functions are shown below. For what positive minimum value of x will f(x) exceed g(x)? f(x) = x² - 5x + 6 g(x) = 2x + 8

• x = 3

• x = 5

• x = 7

• x = 8