Algebra
timhortons
Question
- It took Johnny 3.5 hours to drive from city A to city B. On his way back to city A, he increased his speed by 20 km per hour and it took him 3 hours.
a) Find the average speed for the whole journey. - Let R be a relation defined by R = {(4,3),(x 2,2),(1,6),(-4,0)}.
a) Find all values of x so that R is not a function.
Details
Purchase An Answer Below
