Answer:
definition of midpoint
Step-by-step explanation:
F(x)=-1x-1
1) Pick 2 points on the line (i chose (-4,3) and (3,-4)
2) Find slope of the line using the 2 points. (work below)
3) Find y-intercept, which is the point where y-axis and the line cross (y-intercept is -1).
4) Place both slope and y-intercept into slope-intercept form, y=mx+b (m=slope and b=y-intercept.)
5) Change y to f(x) (meaning function of x).
Work:
3-(-4)/-4-3=3+4/-4-3=7/-7=-1
y-intercept equals -1 also.
y=mx+b
y=-1x+(-1)
y=-1x-1
f(x)=-1x-1<---Answer
Answer:
Yup if you have 8+8=14 then 8+8-1=-1
Yes: by definition, two adjacent angles have the same vertex, a side in common and don't overlap.
So, if two angles share the vertex and a side, but they overlap, they are not adjacent.
For example, consider the origin, the x and y axes, and the bisector of the first quadrant
Define angle between the x axis and the bisector, and angle between the x axis and the y axis. So, and have the same vertex (the origin) and one side in common (the x axis), but they do overlap, and are not adjacent.
Answer:
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Step-by-step explanation: