(03.05 LO The graph of a function f(x) is shown below: 3 + f(x) What is the domain of f(x)? (1 point)
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If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.