$\stackrel{f(x)}{y}=\cfrac{1}{x^2}\implies \stackrel{\textit{quick switcheroo}}{x=\cfrac{1}{y^2}}\implies y^2=\cfrac{1}{x}\implies y=\sqrt{\cfrac{1}{x}}\implies \stackrel{f^{-1}(x)}{y}=\cfrac{1}{\sqrt{x}}$

4 0

3 years ago

Luis said that when his dog was born, she had a mass of 370 grams and that when fully grown, his dog had a mass of 37 kilograms.

yanalaym [24]

I do not agree. This is because when the dog was a puppy, she was 370 grams not kilograms. Diego's mistake was mistaking grams for kilograms.

4 0

3 years ago

Someone help me please?

gavmur [86]

The answer would be Acute angles

7 0

3 years ago

Meghan and Sabrina compared the amount of interest they each earned on their savings accounts. Each had deposited $1000, but Meg

Margarita [4]

Sabrina because she earned more money then meghen

3 0

3 years ago

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