Graphing
Point A has the ordered pair (-3, -1) and is in this quadrant.
What is Quadrant III?
Simplify: 2x + 3x
What is 5x?
Solve:
-12x + 8 + 5x = 36
x = -4
The range of the following set of ordered pairs: (1,3),(2,5),(3,7),(4,9)
What is y={3,5,7,9}?
Distribute: 2(x + 4)
Solve:
8a - (1 + 5a) = 4(3a - 11) - 20
a = 7
This is the name for a graph with distinct, unconnected points.
What is a discrete graph.
Simplify: 3(n + 4) – 2(n + 9)
What is n - 6?
Solve:
3h - 2(4h - 5) = 10 - 5h
A graph shows the height of a person from birth to age 80. What is a reasonable domain and range for this continuous graph?
What is....The domain is from 0 to 80 (age), and the range is from the person's height at birth to their maximum height.
Simplify |-6|*(m + 1)+6?
What is 6m +12?
Solve
3|x - 4| + 1 = 19
x = {-2, 10}
Ella is selling cookies 🍪 to raise money for a school trip. She sells each cookie for $2.50.
Identify the domain and range and give at least 5 possible values.
Domain - number of cookies sold
Range - the money raise
Possible values:
Domain = {1, 2, 3, 4, 5}
Range = {2.5, 5, 7.5, 10, 12.5}
Simplify: 7(n – 2) – 4(n – 4)
What is 3n + 2?
Solve:
5n - 3 = |n+9|
n = {3}