5/5 is 1/1 but the simplest form is just 1
Answer:
Any points in the shaded region including (2,-2) and (-3,-8)
Step-by-step explanation:
Convert the line into slope intercept form and graph it.
2x-y > 1 becomes -y>1-2x. Divide both sides by -1 and you get y<2x-1. Graph it with the shaded area on the right and a dashed line.
Any point which falls within the shaded red of the graph is a solution. No points on the line since it is not equal to (its dashed) are solutions. Check the location of your points to verify that they fall within this area.
(-3, -8) ---Yes
(-1, -3) ---No
(0, 5) --- No
(1, 6) --- No
(2, -2) ---Yes
Answer:
![(x + 3)(x - 2)(x - 1)](https://tex.z-dn.net/?f=%28x%20%20%20%20%20%2B%20%203%29%28x%20%20%20-%20%202%29%28x%20-%201%29)
Step-by-step explanation:
![{x}^{3} - 7x + 6](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B3%7D%20%20-%207x%20%2B%206)
Factor using Rational Root Theorem.
This means our possible roots are
positve or negative (1,2,3,6). If we try positve 1, it is indeed a root.
This means that
![(x - 1)](https://tex.z-dn.net/?f=%28x%20-%201%29)
is a root.
We can divide the top equation by the root (x-1). Our new equation is
![( {x}^{2} + x - 6)](https://tex.z-dn.net/?f=%28%20%7Bx%7D%5E%7B2%7D%20%20%20%2B%20%20x%20-%206%29)
Now we can factor this completely
![(x + 3)(x - 2)](https://tex.z-dn.net/?f=%28x%20%2B%203%29%28x%20-%202%29)
So this equation in factored form is
![(x + 3)(x - 2)(x - 1)](https://tex.z-dn.net/?f=%28x%20%20%2B%203%29%28x%20-%202%29%28x%20-%201%29)
2
to work it out just go output f (x) - input x so, 3 - 1 = 2 and double check this using your next equations 4 - 2 = 2