Answer:
a. 
b. 
Step-by-step explanation:
to solve part a we have the slope of the line and a point, so we use the point-slope equation
where 
is the slope: 
, and 
is the point, so in this case the point is 
thus 
and 
.Thus the equation is:
And for part b we have two points. With the two points we can find the slope and then use the point-slope equation again.
To find the slope we use:
for the points and 
. Since we have the poits: 
and 
Thus, the slope:
and now using the point-slope equation:
The current function equation is Y=1/3|x|
---------------------------
The meaning relative f(x) = is the absolute value and is weighted by a factor 3 vertically.
If a constant (say a) multiplies the function, the parent will be extended vertically.
We have below vertical extension and compression conditions.
A > 1 = > spread vertically
0 < < 1 = > compression vertically
Therefore we will subtract the entire feature by 1/3 for vertical compression by a factor of 3.
The equation for the current function is then Y=1/3|x|
---------------------------
<em>Hope this helps!</em>
<em />
<u>Brainliest would be great!</u>
<u />
---------------------------
<u><em>With all care,</em></u>
<u><em>07x12!</em></u>
Answer:
55
The opposite of 55 is −55.
Answer:
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
Vertex:
(
1
,
2015
)
Focus:
(
1
,
8061
4
)
Axis of Symmetry:
x
=
1
Directrix:
y
=
8059
4
x
y
−
1
2019
0
2016
1
2015
2
2016
3
2019
Step-by-step explanation:
Answer:
x = -2
Step-by-step explanation:
y + 2x = -1
y = 1/2 x + 4
y + 2x= -1
(1/2x + 4) + 2x = -1
1/2x + 2x + 4 = -1
5/2x + 4 = -1
5/2x = -5
x = -2
