is it possible to graph ...?

Question

4x -y (is greater than or equal to sign) -4?

Answer 1

4x - y ≥ -4

4x - y - 4x ≥ - 4x - 4

- y ≥ - 4x - 4

-1(- y) ≤ - 1(- 4x) - 1(- 4)

y ≤ 4x + 4

- - - - - - - -s-

Answer 2

Rewrite the inequality in slope-intercept form and draw the line.
If the inequality is just greater than, then the line is dashed. If the inequality is greater or equal to, then the line is solid. Once you have the line drawn, you must decide which side to shade on. Pick a point on either side of the line and see if it makes the given inequality a true or false statement. Example: Use the point (0,0)
4(0) - 0 greater or equal to -4 ...... 0 greater or equal to -4 is a true statement so shade the side that the point lies on. If the point gives a false inequality then shade the opposite side of the line.

Answer 3

Yes.

4x - y ≥ -4

y ≤ 4x + 4 { Added 4 to and subtracted y from both sides, then reversed the equation }

Now, draw the line y = 4x + 4, and then shade all of the area below that line. That is your graph.

Answer 4

Sure.

Your question can you graph 4x-y >= -4 right?

solve:

y <= 4x+4

step 1) graph y=4x+4
step 2) with a shader shade everything below than line (y<)

there is your graph! - it's an area - not a line.

Answer 5

Graph the line 4x - y = 4. Then shade under the graph since when you divide by a negative the inequality sign reverses.

Answer 6

solve for y
4x - y >=-4
-y>=-4x-4
y<=4x+1 (Notice sign flip)

Then graph it.

Answer 7

yes, just enter a number for x and find y - plot that point