Answer:
the last option or D
Step-by-step explanation:
Not a function because x-values repeat and to find the range you grab all the y-values. If y-value repeats the same number then you would take one of the numbers. Don't add it or anything, just count it as one number.
A vertical line is perpendicular to the x-axis because they would intersect to form a 90 degree angle.
45 miles per hour would equal 66 feet per second.
Answer:
5+x^2 divided by 3
Step-by-step explanation:
