Font size
Worksheets4th six weeks hw
Total questions: 200
Worksheet time: 5hrs 17mins
What are the zeros of the quadratic function graphed above?
I. (-1, 0)
II. (0, -3)
III. (3, 0)
I only
II only
II and III only
I and III only
What is the equation of the axis of symmetry of the quadratic function graphed above?
x = -4
x = 1
y = -4
y = 1
What is the maximum/minimum of the quadratic function graphed above?
(-2, 5)
(-1, 0)
(1, -4)
(3, 0)
What is the vertex of the quadratic function graphed above?
(0, 4)
(-2, 0)
(-2, 4)
(-5, 10)
What are the solutions of the quadratic function graphed above?
-2
0
4
10
What is the y-intercept of the quadratic function graphed above?
(0, 4)
(-2, 0)
(-2, 4)
(-5, 10)
What is the y-intercept of the quadratic function graphed above?
-5
-4
-2
4
What is the maximum/minimum of the quadratic function graphed above?
(-6, 4)
(-3, -5)
(-2, -4)
(0, 4)
What are the roots of the quadratic function graphed above?
9
2
0 and 4
No real roots
What is the axis of symmetry of the quadratic function graphed above?
x = 4
x = 2
y = 5
y = 8
What is the equation for the axis of symmetry?
A
x = 5
B
x = 3
C
x = 1
D
x = 0
What is the y-intercept?
A
(0 , 5)
B
(1 , 0)
C
(5 , 0)
D
(3 , -4)
What does the rate of change (slope) represent in this situation?
The sloth runs 1 feet in 3 minutes
The sloth runs 3 feet in 1 minute
The sloth runs fast
The sloth runs 6 feet in 1 minute
What does the rate of change (slope) tell you about this situation?
He ate 1 cookie in 2 minutes.
He ate 4 cookies per minute.
He ate 2 cookies per minute
He ate 1/2 cookies every minute
What does the y-intercept represent?
The number of students who have been dropped off
There are 60 students on the bus before the ride begins
There are no more students on the bus after 12 minutes.
There is no y-intercept
What does the x-intercept represent?
The number of students who have been dropped off after 6 minutes
There are 60 students on the bus before the ride begins
There are no more students on the bus after 12 minutes.
There is no x-intercept
What does the point (1.5, 9) represent?
The sloth runs 1.5 feet in 9 minutes
The sloth runs 9 meters in 1.5 minutes
The sloth runs 1.5 mph
The sloth runs 9 feet in 1.5 minutes
After 1 hour, how tall is the candle?
4 in
5 in
6 in
7 in
How long does it take for the candle to burn out?
10 minutes
60 minutes
100 minutes
How tall is the candle before it starts burning
10 in
10 ft
100 in
100 ft
What is the y-intercept of the line?
(-1,0)
(1,0)
(0,-2)
(0,-1)
Give the y-intercept
R: {0, 1, 2, -4}
R:{-4, -3, 1}
R:{1, -3, -4}
R: {1, -3, -4, 1}
-3(2x - 5) + 4x
What is the domain and range of the function y=2x ?
Use the graph to help!
Domain: All Real Numbers
Range: y>0
Domain: All Real Numbers
Range: y>1
Domain: All Real Numbers
Range: y<0
Domain: x<4
Range: y>0
Classify
f(x)=3(5)x
Exponential Growth
Exponential Decay
The image shows how the value of a specific car decreases over time. What was the initial value of the car?
$12,000
$3,000
$75,000
$6,000
Is this exponential growth or decay?
Growth
Decay
The graph shows decay, then growth
Neither
The solution, root, x-intercept, and zero of a problem are all the same thing
(3x – 4)(2x + 5)
(g - 2)(4g - 6)
4g2 - 14b + 12
4g2 - 2b - 6
4g2 - 14b + 6
4g2 - 14b - 12
(z - 7)(2z - 4)
2z2 - 18z + 28
2z2 - 10z - 28
2z2 + 10z + 28
4z + 10z2 - 28
y + 2 = 3x
2x + 2y = 6
4x + 2y = 6
y - 4x = 8
x + 2y = 10
3y -9 = 18x
x + y = 4
x - y + 4 = 0
2(3x - y) = -8
2y + 2 = 3x
x - y + 3 = 0
Is it Correlation or Causation?
The amount of cars a salesperson sells and how much commission she makes.
Correlation
Causation
Is it Correlation or Causation?
The age of a child and their shoe size.
Correlation
Causation
Is it Correlation or Causation?
The number of miles (at a constant speed on a level road) and the amount of gas used.
Correlation
Causation
Which example shows CAUSATION?
High social media usage and reduced grades.
Car ran out of gas and being stranded on the side of the road.
Which example shows CORRELATION?
I stepped on a spider and it died.
Music lessons and brain development.
Which example shows CAUSATION?
It started raining and the baseball game was delayed.
Eating more butter and increased divorce rates.
Which example shows CORRELATION?
I put water in the freezer and now I have ice.
Temperature and the amount of people at the beach.
Is it Correlation or Causation?
The weight of a watermelon and the price of the watermelon.
Correlation
Causation
The outside temperature and the amount of layers you wear.
Is this an open or closed dot?
g ﹥-1
open
closed
Is this an open or closed dot?
d ≥ 3
open
closed
Is this an open or closed dot?
y ≤ 7
open
closed
Is this an open or closed dot?
c ≥ 15
open
closed
Is this an open or closed dot?
m ≥ 4
open
closed
Is this an open or closed dot?
x ≤ -21
open
closed
Is this an open or closed dot?
c ≥ -1
open
closed
Which is true?
9 < 2
6 > 8
5 < 7
Which is true?
8 > 10
4 < 7
3 > 9
Which shows greater than?
<
>
Which shows greater than or equal to?
<
>
>
<
Which is NOT true?
5 > 3
2 > 7
11 < 13
Which makes it true: x > 8?
9
8
7
6
Which makes it true: x > 13?
0
12
8
13
Which shows the speed limit is 35 mph?
x < 35
x < 35
x > 35
x > 35
Which shows "no one over the age of 60?"
x > 60
x < 60
x > 60
x < 60
(Hint: Both lines are graphed over each other)
What is the solution?
What is the solution?
What is the solution?
