Question

Which points are solutions to the system of inequalities shown below?

Check all that apply.

y > (equal to) x + 3
y < 2x
x > 6

A. (8, 12)
B. (8, 10)
C. (6, 11)
D. (7, 10)
E. (5, 10)
F. (9, 12)

Answer 1

I showed you how to do these in the last question. Give these a go and I'll check your answers.

Answer 2

how to do ALL 3

Answer 3

As we did before, take the x and y value from each coordinate and check it in all 3 inequalities. If they're all true, then that point is a solution to the inequalities.

Answer 4

You need to graph all three inequalities on the same set of axes. Shade the areas that satisfy the inequalities. Now, one by one, locate the 6 given points. If any is in the most-shaded area, then it's a solution of the system of inequalities. List the points that satisfy all 3 inequalities.

Please show your work, so that we can give you meantingful feedback on it.

Answer 5

can you do this one as an example

Answer 6

@tom982

Answer 7

We need YOUR input. Please graph the following on the same set of axes:

y < 2x
x > 6

Use the Draw utility (below);.

Answer 8

Mark scale divisions on the x- and y-axes.
To graph y < 2x
first graph the line y=2x and then shade the area BELOW that line.

Answer 9

@dean2291, here's A as an example, you can do the rest.

A (8,12). x=8, y=12.

12 >= 8 + 3 (True)
12 < 2*8 (True)
8 > 6 (True)

A is a solution.

Answer 10

A would be a solution because it "satisfies" all 3 of the given conditions.
Check out the other five points in the same manner.