Answer:
Algebra Examples
Popular Problems Algebra Graph f(x)=4x-2
f
(
x
)
=
4
x
−
2
Rewrite the function as an equation.
y
=
4
x
−
2
Use the slope-intercept form to find the slope and y-intercept.
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Slope:
4
y-intercept:
(
0
,
−
2
)
Any line can be graphed using two points. Select two
x
values, and plug them into the equation to find the corresponding
y
values.
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x
y
0
−
2
1
2
0
Graph the line using the slope and the y-intercept, or the points.
Slope:
4
y-intercept:
(
0
,
−
2
)
x
y
0
−
2
1
2
0
image of graph
Step-by-step explanation:
Answer:903.55
Step-by-step explanation:
5. 8:21
You do 21-13 to get 8
6. 26:1
Answer:
0
Step-by-step explanation:
if all the points lie on the same line then they have the same slope
Answer:
18 units.
Step-by-step explanation:
If you plot the points on a graph then you can clearly see where point D goes, (-2, 3). Then, you can find the side length, which is 4.5 units. Multiply that by 4 and you get 18 units.
