Answer:
2
1
0
1
2
Step-by-step explanation:
Fund absolute value of x to find y? absolute value is magnitude or positive distance from 0
Check the first picture. Our goal is to map <span>EFHG to E′F′H′G′.
</span>
All choices involve a rotation by 90° or 270°<span> counterclockwise about the origin.
consider a rotation </span>by 90° counterclockwise. Each point P(a, b) can be rotated 90° cwise about the origin to form P"(a",b") :
by drawing the right angle POP", such that |PO|=|OP"|.
or by plotting each P"(a",b") so that (a",b")=(-b, a)
for example if G(3, 1) is mapped to G(-1, 3) by either of the procedures described.
check picture 2.
EFHG is mapped to E′'F'′H'′G′'.
In order to map E′'F'′H'′G′' to E'F′H'G′, we need to translate the figure 1 unit right.
Answer:
"<span>A 90-degree counterclockwise rotation about the origin followed by a translation 1 unit to the right</span>"
Answer:
Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given
sin xy = x² + 2xy ...(i)
Apply
Differentiating equation (i) with respective to 'x', we get
Answer:
A) H+4
Step-by-step explanation:
I do this in a different way, but i'll do it in both
Mine:
30 ÷ 2 = 15
4 ÷ 2 = 2
15+2, 15 -2
17, 13
Kristen Has 17
Yours:
h+(h+4)=30
-4 -4
h+h = 26
2h = 26,
h = 13, Back to the equation, use 13 as a sub. for all the h's
13+(13+4) = 30
13 + 17 = 30
Hope this helps!
Answer:, , x > 1/4 and is the systems of inequalities that represent the time Zoe kept Julie awake last night.
Step-by-step explanation:
Since, Here x is representing the number of hours Zoe spent running on her wheel and y is representing the number of hours spent scratching her cage.
Julie was awoke for at least an hour running on her exercise wheel and scratching the of her cage.
That is,
She ran on her wheel at least twice as long as she scratched at the corners of her cage.
That is, ,
Also, She spent more than 1/4 hour running on her wheel.
That is, x > 1/4
And, we know that number of hours can not be negative.
That is,
Therefore, the complete system of inequality which shows the given situation,
,
,
,