
Things we need to keep in mind in order to plot a point :
- x - coordinate of the point shows its distance from origin in horizontal direction.
- y - coordinate of the point shows its distance from origin in vertical direction.
Signs of the coordinates shows which side it lies on.
- if x coordinate is positive then the point lies on right side of y - axis and if it is negative then it lies on left side of y - axis.
similarly,
- if y coordinate is positive then the point lies above the x - axis , and if it's negative then it lies on down the x - axis.
Now, let's proceed ~
First check out its x - coordinate on origin and move up or down according to its y - coordinate and you will get your required point.
So, for point (1 , 0) it has y - coordinate = 0, so it lies on x - axis at the x - coordinate of 1.
Answer:
-6 <= x <= 4
Step-by-step explanation:
a) -15<= 2x -3
-15+3 <= 2x
-12/2 <= x
x >= -6
b) 2x - 3 <= 5
2x <= 5 + 3
x <= 8/2
x <= 4
No the order does not matter because the square of a negative is positive.
Answer:

Step-by-step explanation:
