What is the length of the longest possible laser beam he could send rounded to the nearest tenth of an inch?

How do i solve using pythagorean theorem?

If h(x) = f[tex]h(x) = f[/tex] ° [tex]g) (x)[/tex] and [tex]h(x) = \sqrt[3]{x+3}[/tex], find [tex]g(x)[/tex] if [tex]f(x) = \sqrt[3]{x +2}[/tex] ·

Find the value of the variable and the length of each secant segment.