Key Characteristics
Domain and Range
Writing linear functions
Rate of Change
Evaluating
100
Answer: D
100
What is the domain: {(3, 4), (-1, 0), (5, -7), (-2, -1)}
D = {-2, -1, 3, 5}
100
What is the y- intercept of the table? *Hint work backwards to find when x = 0.
What is the y- intercept is b=25.
100
What is the slope of the table?
What is m = -5/3 or -1.6
100
Identify the y-intercept of the function:
y = 3x - 8
(0, -8)
200
Identify the y-intercept as a COORDINATE POINT:
(0, -2)
200
Identify the domain and range of the function
D: {-3, -2, 1, 2,5}
R: {-5, 0, 1, 4}
200
What is the equation if m = 3 and b = 10?
what is y = 3x + 10?
200
What is the rate of change?
m = 6
200
Evaluate f(x) = 5x2 + 13 for the value of f(6).
f(6) = 193
300
Answer: B
300
Identify the range of the function below
0 ≤ y ≤ 8500
300
Michael has $500 in his account. If he earns $50 per day working for his dad what is an equation to represent how much money(y) he will have in x days.
What is y = 50x + 500
300
What is the slope of a line that passes through the points (-4, 6) and (-3, 9)
What is the slope is 3
300
What is the x-intercept of the function?
f(x)= -2x + 7
(3.5, 0)
400
Given the linear equation -12x + 2y= - 30, what is the slope of the line?
m = 6
400
D: 0 ≤ x ≤ 230
R: 0 ≤ y ≤ 2070
400
What is and equation for the points (5, 8) and (3, 4)?
What is y = 2x - 2?
400
Given the equation 2x - 4y = 24, what is the rate of change?
m = 1/2
400
evaluate the function h(x) = x2 + 2 for x = −3
h(-3) = 11
500
Given the equation 3x - 4y = 8, what is the equation in slope-intercept form
What is y = 3/4x -2
500
Identify the domain of the function:
All Real Numbers!
500
Write the equation represented by the function below:
y = -2/3x + 5
500
What is the rate of change of the linear function?
m = -3
500
Write the equation representing the arithmetic sequence:
a2=16, a3=22, a4=28
an = 6n + 4