5. A system of linear inequalities is shown below: x + y ≥ 4 y < 2x – 3 Describe the steps to graph the solution set to the system of inequalities. Be specific. (10 points) @bruhhh @Hero
@uri @Secret-Ninja @Savannah22 @sarah2001 @Sadworld
Do you just use intercepts?
idk
what do you mean by that
I'm assuming you have to graph this.
no not for this question
I'm not really sure about this but one way of doing it is I'd rewrite them as functions. Then I would substitute x with my own domain (1, 2, 3, etc.). Solve to get the value of y. Then proceed to input the coordinates in the chart.
Another way would be to transpose the first set (x+y > 4) so that x is at one side and the rest are on the other (x>4-y). I'd then replace x in the second equation (y < 2x – 3) => (y < 2(4-y) – 3). I might be wrong.
CAn you help with another one
Sure :)
thanks ok here it is
4. Part A: Explain why the x-coordinates of the points where the graphs of the equations y=2-x and y = 4x + 3 intersect are the solutions of the equation 2-x = 4x + 3 Hint: Think about graphing (5 points) Part B: Make tables to find the solution to 2-x = 4x + 3. Take the values of x between −3 and 3. (5 points) Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 2-x and y = 4x + 3 intersect are the solutions of the equation 2-x = 4x + 3. Hint: Think about graphing (5 points) Part B: Make tables to find the solution to 2-x = 4x + 3. Take the values of x between −3 and 3. Be sure to state the solution. (5 points) y = 2-x y = 4x + 3 x y 1 0 -1 -2 x y 1 0 -1 -2
Can you ask this in another question? I'd like the extra medal so I can unlock a title :P
ok
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