Free Printable What kind of function?

1.

$f\left(x\right)=4x^2+5x-8$

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

2.

$y=5\cdot4^x$

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

3.

$g\left(x\right)=x+3$

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

4.

$y=-x^3+18$

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

5.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

6.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

7.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

8.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

9.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

10.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

11.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

12.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

13.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

14.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

15.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

16.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

17.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

18.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

19.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

20.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

21.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

22.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

23.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

24.

An oak tree is 30 feet away. A snail started crawling from the oak tree at 4 ft/hour.

a)

Linear

b)

Exponential

25.

It is 80 degrees outside right now but when the sun sets, it will drop about 2 degrees per hour.

a)

Linear

b)

Exponential

26.

A tomato plant is 2 inches today but will grow about an inch each week.

a)

Linear

b)

Exponential

27.

A 12 inch candle is burning down about an inch each day.

a)

Linear

b)

Exponential

28.

You buy a new car for $20,000 but the value of the car will decrease by 15% each year.

a)

Linear

b)

Exponential

29.

On an island, there are 800 square miles of rain forest. The area of rain forest is decreasing 20% each year.

a)

Linear

b)

Exponential

30.

You deposit money into a savings account and expect it to compound quarterly at 8%.

a)

Linear

b)

Exponential

31.

A baby chick only weighs 5 ounces when you bring it home. It will double in size each week.

a)

Linear

b)

Exponential

32.

A population of rabbits is tripling each year.

a)

Linear

b)

Exponential

33.

You have $50 from your birthday and you'll get $5 each week for allowance.

a)

Linear

b)

Exponential

34.

A sample of bacteria is growing at a rate of 8%

a)

Linear

b)

Exponential

35.

It costs $8 for your food at the fair. Each ride will cost $5.

a)

Linear

b)

Exponential

36.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

37.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

38.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

39.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

40.

a)

Linear

b)

Quadratic

c)

Cubic

d)

Exponential

What kind of function?

Total questions: 40

Worksheet time: 35mins

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