Add to both sides:
Simplify the arithmetic:
Simplify the arithmetic:
Answer:
y = lnx + 4.
y = log 5 (x + 9).
y = 10^(x-13).
Step-by-step explanation:
To find the inverse you need to make x the subject of the equation:
y = e^(x - 4)
By the definition of a logarithm:
x - 4 = ln y
x = ln y + 4
Now swap x's and y's :-
The inverse is y = lnx + 4.
y = 5^x - 9
Swap x and y:
x = 5^y - 9
5^y = x + 9
The inverse is y = log5( x + 9).
y = 13 + log x
log x = y - 13
x = 10^(y-13)
The inverse is y = 10^(x-13).
Answer:
The answer to the problem is C I think hopefully I’m right I did the problem twice to make sure
Answer:
I think it's x - y = 9
Step-by-step explanation:
It's the only without a variable with it. Hope this helps :)