95 if you look in the middle of the three hrs by 95 u will see I am right
1. k = 2<span>2.5</span><span>
2. xy=k
thats what i got</span>
Answer:
I believe this answer would be D.
Step-by-step explanation:
Let's see what other people say though... :) lol
Answer:
17,37
Step-by-step explanation:
one number = x
The positive number = 2x + 3
x * (2x+3) = 629
x*2x + x *3 = 629
2x² + 3x - 629 = 0
2x² - 34x + 37x - 17*37 =0
2x*(x -17) + 37(x - 17) = 0
(x - 17)(2x + 37) = 0
x - 17 = 0 ; Ignore 2x + 37 as s is a positive number
x = 17
Positive number = 2*17 +3 = 34+3 = 37
So , Inverse of is .
<u>Step-by-step explanation:</u>
An inverse function is a function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa, i.e., f(x) = y if and only if g(y) = x. As an example, consider the real-valued function of a real variable given by f(x) = 5x − 7. In functional notation this inverse function would be given by,
With y = 5x − 7 we have that f(x) = y and g(y) = x. Here we have
⇒
⇒
Let f(x) = y:
⇒
⇒
⇒
⇒
So , Inverse of is .