Domain & Range
Solutions
Tables
Graphs
Key Features
100
What is the range of the part of the linear function shown? 
-4 < y le 2
100
What is the solution to 0.3(12x − 16) = 0.4(12 − 3x)?
x=2
100
What is the range?
{2,9,5,−9,7}
100
What is the rate of change?
1/12 mL
100
What is the slope and y-intercept of this linear function?
Slope: 2
Y-intercept: -4
200
What is the domain of the part of the function shown in words?
All real numbers greater than or equal to -2 and less than or equal to 3
200
What is the solution to 10 – 3(m – 5) = 2(5 – m)?
m= 15
200
h(x)=-3x-10.5
200
What is the domain of the function for this situation?
0 le x le 12
200
An organization has a monthly budget of x dollars. Every month $2,070 is spent on salaries. One-fourth of the remaining budget is spent on monthly activities. Which function can be used to find the amount in dollars spent on monthly activities?
f(x) = (x-2070)/4
300
A swimming pool can be rented for $110 per hour. The pool can be rented for either 1 hour or 2 hours. The cost in dollars to rent the pool is a function of the number of hours the pool is rented.
What are the domain and range of the function for this situation?
B. Domain: {1,2}
Range: {110,220}
300
4x ^2 −6x=−6x+1
x= 1/2 and -1/2
300
Describe rate of change of the altitude of the airplane with respect to time.
The altitude of the airplane decreases at a rate of 3000 feet per minute.
300
Write the equation of the line.
y=2
300
The total cost, y, for x tickets to a concert includes a flat fee for processing and a cost per ticket. One customer purchased 4 tickets for a total cost of $160. Another customer purchased 8 tickets for a total cost of $300.
Which linear equation represents the total cost in dollars, y, for x tickets?
C. y=35x+20
400
What is the range of the function f(x) = -x^2+ 60x ?
D. All real numbers that are less than or equal to 900
400
What value of x makes the equation −5x −(−7 − 4x) = −2(3x − 4) true?
D. 1/5
400
The width of a rectangle is the length minus 2 units. The area of the rectangle is 15 square units. What is the length, in units, of the rectangle?
Length = 5
400
Write the equation of the line and the type of slope.
x=-4 & undefined slope
400
What feature is highlighted?
Vertex: (-4, 6) aka maximum
500
Which statement about the function n(x)= 5x^2-20x+12 is true?
B. The range of the function is
n(x) ge -8
500
What are the solutions?
x^2 -6x=0
x=0 and x=6
500
Find the equation of the exponential function represented by the table below:
y= 2 *2^x
500
What is the domain of the following graph?
y=4^x
All real numbers
500
What is the y-intercept?
y=(1/4)^x
(0,1)