MATH SOLVE

4 months ago

Q:
# Solve the inequality. Graph the solution set.2r−9≤−6

Accepted Solution

A:

we have that

2r−9≤−6------> 2r ≤ -6+9-------> 2r ≤ 3-----> r ≤ 1.5

the solution is the interval (-∞, 1.5]

using a graph tool

see the attached figure

2r−9≤−6------> 2r ≤ -6+9-------> 2r ≤ 3-----> r ≤ 1.5

the solution is the interval (-∞, 1.5]

using a graph tool

see the attached figure