Ik the answer I just want make sure I’m correct
2 answers:
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Answer:
x = 9x5 / 4
x = 45/4
(either one)
Step-by-step explanation:
=
Multiple known diagonals and divide by number opposite to unknown number (x).
Hope that helped!!! k
9514 1404 393
Answer:
Step-by-step explanation:
You can find the inverse of
y = f(x)
by solving for y:
x = f(y)
__
x = y² +10
x -10 = y² . . . . . . . . subtract 10
±√(x -10) = y . . . . . take the square root
The inverse relation is ...
__
It is not a <em>function</em> unless some restriction is placed on the domain of f(x).