Han finds an expression for that gives the surface area in square inches of any cylindrical can with a specific fixed volume, in terms of its radius in inches. This is the graph Han gets if he allows to take on any value between -1 and 5.

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For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Add, subtract, multiply, or divide as indicated. list any restrictions for the variable(s) and simplify the answers when possible. 1) x-2 / x+5 + 3x / 2x-1 2) x+6 / x-6 - x^2 / x+6 3) x+9 / x-4 + x+2 / x^2-11x+28 4) x / x^2-64 + 11 / 2x^2+11x-40 5) 5 / x + 11 / x-3 - x-4 / x^2+2x-15