Functions
Is this a Function ?
x y
1 2
2 6
3 10
4 14
Simplify: 2w + 4 - 10w
4 - 8w
Two angles that are formed by intersecting lines and are directly across from each other are called:
Vertical angles
A scatter plot is a graph used to:
Display the relationship between two variables
Experimental probability is found by:
Counting actual trial results
What is the Domain
(2, 4), (3, 6), (4, 8), (5, 10)
2, 3, 4, 5
has one solution, no solution, or infinitely many solutions. Explain.
y = 3x + 7 and y = 3x − 1
No solutions
The hypotenuse of a right triangle is:
The side opposite the right angle
A cluster on a scatter plot is:
A group of points close together
A repeated experiment is an experiment that is:
Done many times to find probability
A linear function has a slope of 4 and a y-intercept of −3. Write the equation of the line in slope-intercept form
(y = mx + b).
y = 4x - 3
A system of equations is:
Two or more equations solved together
Two angles that share a common side and a common vertex are called:
Adjacent angles
A line of fit on a scatter plot is a straight line that:
Best models the trend of the data points
What is the THEORETICAL probability of flipping HEADS TWICE
1/4
A linear function is a function whose graph is:
Straight Line
has one solution, no solution, or infinitely many solutions. Explain.
y = 2x + 7 and y = 1/3x − 1
One solution
A vertex of a polygon or angle is:
The point where two sides meet
An outlier in a data set is a value that:
Is much higher or much lower than the rest
Theoretical probability is the chance based on:
What math says should happen
A function is a relationship between inputs and outputs
where each input has:
an output
has one solution, no solution, or infinitely many solutions. Explain.
y = 2x + 6 and y = 4/2x + 6
infinitely many solutions
An equilateral triangle is a triangle where:
All three sides are equal
A polygon is a closed figure made entirely of:
Three or more straight sides
A standard die is rolled. What is the THEORETICAL probability of rolling an EVEN number?
1/2