Vocabulary
This is the 'b' variable in the Slope-Intercept formula.
Y-intercept
2y=6
3
This graph is a straight line with a constant rate of change.
Linear function
Sofia bought 3 packs of pencils. Each pack has 4 pencils, and she gave 2 of the pencils to her friend Zion.
How many pencils does Sofia have?
10 pencils
You need to have this around your neck whenever you are on campus.
Student ID
This word represents all x-values on a given graph, and is the opposite of the range.
Domain
3(12x-1) =105
x=3
This graph has a U shape and is symmetrical.
Quadratic Function
A cell phone plan costs $40 per month plus $0.15 per text. Amaya's last bill was $52.
How many text messages did he send?
80 messages
This is where you will evacuate to in the event of a fire emergency from our classroom.
Front parking lot, away from the building
These are the names of the results found when solving for quadratic equations.
Zeros, roots, solutions, x-intercepts
Solve the system:
3x+2y=12
x - y=1
x=2, y=1
This graph forms a V-shape and has a sharp vertex.
Absolute value function
Wearing sunglasses reduced squinting and protects your eyes. A scientist notices people who wear sunglasses have fewer headaches from squinting.
Correlation or causation?
Causation
This is how you ensure that you receive credit for any work you turn in.
SHOW YOUR WORK
This term refers to a number placed in front of a variable to show how many times that variable is being multiplied.
Coefficient
x2 - 6x + 8 = 0
x=2, x=4
This type of graph can either increase or decrease rapidly, often described as growth or decay.
Exponential function
Syncere is building a rectangular fence. The fence's length is 5 ft. longer than its width. If the perimeter is 50 ft., what are the dimensions of the fence?
width= 10, length=15
If you refuse to place your phone in the phone station when asked, this is who I will email.
Dr. Bostic, your dean
This classification represents a second-degree polynomial often used to model parabolic shapes.
Quadratic
2x2 - 7x= 3
x= -0.5, x=3
This graph is made of individual points and is not connected.
Discrete graph
A company makes x gadgets per day. Profit is represented by the following function:
p(x)=-4x2+80x-120
How many gadgets should be produced to maximize profits, and what is the maximum profit?
Produce 10 gadgets, max profit of $280
The times are 8:51-9:21 during 2nd period.
No time during 3rd period.
And 12:50-1:25 during 4th period.
Restroom times