Worksheets4th Period Assignment- 10.14
Total questions: 22
Worksheet time: 2hrs 2mins
Name
Class
Date
1.
Use the given function or the graph to find the average rate of change
a)
-1
b)
1
c)
1/2
d)
2
2.
f(x) = 2x2 + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].
What is the average rate of change of f(x) on the interval [-3, -2].
a)
2
b)
1/2
c)
-2
d)
-1/2
3.
Calculate the average rate of change from 20 to 40 minutes.
a)
-2 minutes per gallon
b)
-20 minutes per gallon
c)
-2 gallons per minute
d)
-20 gallons per minute
4.
Average Rate of Change is also known as...
a)
y-intercept
b)
x-intercept
c)
linear
d)
slope
5.
Is the function Linear or Nonlinear?
a)
Linear
b)
Nonlinear
6.
Which graph is linear?
a)
Graph A
b)
Graph B
c)
Graph C
d)
Graph D
7.
What does "m" represent in y=mx+b?
a)
y-intercept
b)
slope
c)
macaroni
d)
nothing
8.
What does 'b" represent in y=mx=b
a)
y-intercept
b)
macaroni
c)
nothing
d)
slope
9.
Find the average rate of change of f(x)=2x2+3x-1 from 1 to 2.
a)
18
b)
-9
c)
9
d)
3
10.
2x - 3 + 4x = 27
a)
12
b)
4
c)
5
d)
15
11.
Solve:
3(3x - 6) = 18
3(3x - 6) = 18
a)
x = 4
b)
x = -4
c)
no solution
d)
infinite solutions
12.
Solve: 4(x + 1) = 8
a)
-7/4
b)
7/4
c)
-1
d)
1
13.
Solve the equation:
3(x - 1) = 2x + 9
3(x - 1) = 2x + 9
a)
x = 12
b)
no solution
c)
x = 10
d)
x = 6
14.
8v - 4(v + 8) = 8
a)
2
b)
10
c)
4
d)
-4
15.
38 + 7k = 8(k + 4)
a)
6
b)
8
c)
-6
d)
1
16.
What is the definition of function?
a)
Has inputs and outputs
b)
Every input has only ONE output
c)
Inputs have different outputs every time
d)
x-values and y-values
17.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
18.
Is this mapping a function or not a function?
a)
Function
b)
Not a Function
19.
Which relation is NOT a function?
a)
{(1,-5), (3,1), (-5,4), (4,-2)}
b)
{(2,7), (3,7), (4,7), (5,8)}
c)
{(1,-5), (-1,6), (1,5), (6,-3)}
d)
{(3,-2), (5,-6), (7,7), (8,8)}
20.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
21.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
22.
For h(x) = x3 + 2x, find h(4).
a)
20
b)
14
c)
64
d)
72
100 %
