Question

solve and graph the following use 5 values of x for the solutions 1.x+1/x-2=4
2
3.f(x)=x+1/x+2

Answer 1

$Question \: 3: \\ f(5) = 7 \frac{1}{5}$

Step-by-step explanation:

$Question \: 3: \\ Given, \: \: \: f(x) = x + \frac{1}{x} + 2 \: \: \: and \: \: x = 5 \\ Now, \: \: \: f(5) = 5 + \frac{1}{5} + 2 \\ f(5) = 7 + \frac{1}{5} = 7 \frac{1}{5}$