1) acknowledge the rule that anything that’s outside of the bracket applies to EVERYTHING inside of the bracket
2)apply the rule: (A-6)^2
For this case we have the following function:

An equivalent way to write this function is:

From here, we clear the value of x.
We have then:

Returning the variables we have that the inverse of the function is:

Answer:
the inverse of this relation is:

Answer: Fourth Choice. x = 5
Concept:
Here, we need to know the idea of the intersecting chord theorem.
When two chords intersect each other inside a circle, the products of their segments are equal.
If you are still confused, please refer to the attachment below for a graphical explanation.
Solve:
<u>Given information</u>
BE = 2
AE = 10
CE = 4
DE = x
<u>Given expression deducted from the intersecting chord theorem</u>
BE · AE = CE · DE
<u>Substitute values into the expression</u>
2 · 10 = 4 · x
<u>Simplify by multiplication</u>
20 = 4x
<u>Divide 4 on both sides</u>
20 / 4 = 4x / 4

Hope this helps!! :)
Please let me know if you have any questions
Rewrite in standard form to find the center (h,k) and redius r.
center: (2,-1)
Radius:4
have a great day!!!
Answer:
all of these are right angled triangle. so u can use pythagoras theorem, h²=p²+b²
longest side is called hypotenious (h)
and u can assume any of the remaining side as p and b as your choice
eg=
1) h=13
p=12
b=?
using pythagrous theroem
h²=p²+b²
13²=12²+b²
169= 144+b²
169-144=b²
25=b²
25 is the square root of 5 so
5²=b²
square root of each side will be cancelled so
b = 5
In this way u can solve your questione.....