Which is equivalent to log1/2462

A log1/2462/log4621/2

B log462/log1/2

C log 1/2 / log462

B

Step-by-step explanation:

Given the expression:

we want to find an equivalent expression.

Change of base formula:

where log means logarithm with base 10, also known as common logarithm.

Then, the expression of the problem is transformed into:

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation: