given that y= -log(-x): what is the equation of the inverse function?
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Originally Posted by math123456 given that y= -log(-x): what is the equation of the inverse function? Hi $\displaystyle y = -\log(-x)$ You need to express x as a function of y $\displaystyle \log(-x) = -y$ $\displaystyle 10^{\log(-x)} = 10^{-y}$ $\displaystyle -x = 10^{-y}$ $\displaystyle x = -10^{-y}$
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