What is 1/6 divided by 9

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

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Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.