6.1 Areas Between Curves/10

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\displaystyle \begin{align} & \color{red}\mathbf{y=1+\sqrt{x}} & \color{royalblue}\mathbf{y=\frac{3+x}{3}} \\ \\ \end{align} }

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://en.wikipedia.org/api/rest_v1/":): {\displaystyle \begin{align} 1+\sqrt{x} &= \frac{3+x}{3} \\ 1+\sqrt{x}-\frac{3+x}{3} &= 0 \\ \frac{3+3\sqrt{x}}{3}-\frac{3+x}{3} &= 0 \\ 3+3\sqrt{x}-3+x &= 0 \\ 3\sqrt{x}+x &= 0 \\ 3\sqrt{x} &= -x \\ 9x &= x^2 \\ 9x-x^2 &= 0 \\ x(9-x) &= 0 \\ x &= 0,9 \end{align} }