Slope
Functions
Function Notation
Systems of Equations
Random
100
What is the slope formula?
100
Fill in the blanks for the definition of a function.
Every ____________ assigns to only one _________.
Every input assigns to only one output.
100
Write an ordered pair given the function notation.
f(3) = 7
(3, 7)
100
What is the solution to the system of equations graphed below?
(1, -3)
100
What is another word that represents the x-values of a function?
inputs
domain
200
Find the slope between the points:
(2, 7) and (6, 12)
5/4
200
Does the graph below represent a function?
Yes, every input assigns to only one output.
200
Write an ordered pair given the function notation.
-5 = f(7)
(7, -5)
200
What type of lines form a system with no solution?
a) Parallel Lines
b) Intersecting Lines
c) Coinciding Lines
a) Parallel Lines
200
What is another word that represents the y-values of a function?
f(x)
outputs
range
300
What is another name for slope?
Rate of change
Steepness of a line
Change in y over change in x
300
Does the table below represent a function?
Yes!
Every input assigns to only one output!
300
Write an ordered pair given the function notation.
-2 = h(-7)
( -7, -2)
300
What type of lines form a system with infinitely many solutions?
a) Parallel Lines
b) Intersecting Lines
c) Coinciding Lines
c) Coinciding Lines
300
When you graph a system of equations, where is the solution?
Where the lines intersect
400
Find the rate of change of the table below.
12/6 = 2
400
Does the graph below represent a function?
No!
Every input does not assign to only one output.
400
Alexa is selling snacks. Let f(x) represent the amount of money (in dollars) she collects for selling x snacks..
What is the meaning of f(20) = 50 in this context?
She sells 20 snacks and collects $50.
400
What type of lines form a system with ONE solution?
a) Parallel Lines
b) Intersecting Lines
c) Coinciding Lines
b) Intersecting Lines
400
Is (3, 4) a solution to the equation:
2x + 5y - 6 = 20?
Yes!
500
Find the rate of change of the line graphed below:
1/4
500
Which value of k that will make relation a function. {(3,2), (4,9), (k, 6), (5,12)}.
a) 5
b) 6
c) 4
B) 6
500
You're baking a cake in the oven. Let f(t) be the temperature (in degrees) of the cake t minutes after you placed it in the oven.
What does f(20) = 200 represent in this context?
After 20 mins, the temperature of the cake is 200 degrees
500
Find the solution to the system:
2x + 5y = 27
y = 3x - 15
(6, 3)
500
Given f(x) = 3x2 + 8x - 15
Find f(-3).
-12