Comparing Quadratic and Exponential Functions

Is this table linear, quadratic, exponential, or none of the above?

• linear

• quadratic

• exponential

• none of the above

What type of function is f(x) = 2(x+4)²-7?

• exponential decay

• linear

• exponential growth

• quadratic

Which function best models the height and speed of throwing a ball in the air?

• Linear

• Quadratic

• Exponential

Put these functions in order from least to greatest based on their Y-INTERCEPT.

• B C A

• B A C

• C A B

• C B A

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

• a

• b

• c

• d

• a

• b

• c

• d

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

What is the difference between a quadratic function and an exponential function in terms of reaching 0?

• An exponential function can never equal 0, while a quadratic function can equal 0.

• Both quadratic and exponential functions can never equal 0.

• Both quadratic and exponential functions can equal 0.

• A quadratic function can never equal 0, while an exponential function can equal 0.

What is the smallest positive integer value of x for which the value of f(x) = 2^{(x + 1)} exceeds the value of g(x) = 2x² + x + 1?

• 4

• 5

• 6

• 7

What type of function describes the story below?You have $5 and triple your money every day.

• Linear

• Quadratic

• Exponential

What kind of function is this?

• Exponential

• Linear

• Quadratic