Solve analytically y 2x yx21Solutiony x2 1 Equation 1 y 2

Solve analytically. y =2x y=x^2+1

Solution

y = x² + 1 Equation 1

y = 2x Equation 2

subtracting Equation 2 from Equation 1

0 = x² +1 - 2x

x² - 2x + 1 = 0

x² - x -x + 1 = 0

x(x-1) - 1(x-1) = 0

(x-1)(x-1) = 0

x = 1