Find the graphed solution to the inequality. 3(x-9) < -18 Closed or open, left or right?
1 answer:
Answer:
open left
Step-by-step explanation:
We can distribute the left side to get .
We can then add to both sides of the equation to get
.
We can finally divide both sides of the equation to get .
Because it's a and not a
, it is closed. And because the inequality opens to the right, it faces to the left.
So, it is a open left graph.
You might be interested in
Answer:
Step-by-step explanation:
<u>Put x = -3</u>
Answer:
(For the first two questions I do believe that you will need a protractor to calculate the angles.)
15) measures out to -70° in order to display that the angle would be in quadrant IV (the bottom right quadrant.)
The first image attached shows where the angle should be located.
16) is equal to 60° (the line you draw will be in quadrant 1 (the top right quadrant))
17) 350° is or 6.11 (the answer depends on the format the professor wants.)
18) 240° is radians or -4.19 (I am rounding to the nearest hundredths place the unsimplified answer is −4.18879020...)
