# Grade 11 Trivia Quiz: Comparing Rates Of Change

10 Questions | Attempts: 423  Settings  Complete the following questions

• 1.
What is the degree of the function f(x) = -x(6 - x) + 3
• A.

0

• B.

1

• C.

2

• D.

3

• 2.
What kind of function is shown in the table
• A.

Linear

• B.

• C.

• D.

• 3.
The outside temperature at 10pm is 22°C.  The temperature drops 2°C per hour.  Which shows an equation using function notation to represent the temperature in t hours?
• A.

F(t) = 22 – 2t

• B.

F(t) = 2t – 22

• C.

F(t) = 22t – 2

• D.

F(t) = 2 – 22t

• 4.
A car is driven at a certain speed and miles per gallon is given by the equation g = –0.018s2 + 1.93s – 25.34, where s is the speed driven in miles per hour, and g is the miles per gallon.  Which equation uses function notation to represent the miles per gallon as a function of speed?
• A.

F(g) = –0.018s^2 + 1.93s – 25.34

• B.

F(s) = –0.018g^2 + 1.93g – 25.34

• C.

F(g) = –0.018g^2 + 1.93g – 25.34

• D.

F(s) = –0.018s^2 + 1.93s – 25.34

• 5.
Which table shows a linear relationship?
• A.

Table a

• B.

Table b

• C.

Table c

• D.

Table d

• 6.
Sylvia owns a harbour cruise company.  There must be a life vest for each passenger on a boat.  A life vest costs \$28.00.  The number of passengers is represented by p.  The total cost of outfitting a boat with life vests can be represented by the function f(x).  What is the cost of outfitting 3 boats that can hold 70 passengers each?
• A.

\$84

• B.

\$1960

• C.

\$1963

• D.

\$5880

• 7.
• A.

F(g) = (x + 5)(x – 8)

• B.

F(t) = 2x2 – 10

• C.

12x – 16y = 102

• D.

4x – 10 = y/2x

• 8.
How do you determine the degree of a function?
• A.

The number of terms

• B.

The highest power of the independent variable

• C.

The coefficient of the dependent variable

• D.

The square root of the constant

• 9.
A plumber charges \$80 per hour plus a \$15gas surcharge per vist, with a one hour minimum and each partial hour rounded up to the next whole hour.  If a plumber has 3 customers, which shows the range?
• A.

{y => 3}

• B.

{y => 45}

• C.

{y => 95}

• D.

{y => 285}

• 10.
Which shows the type of function matched with the correct degree?
• A.

Linear, 2

• B.

• C.

Linear, 0

• D. Back to top