求反函数 f(x)=100(1-t/(50))^2

解答

求反函数

f (x) = 100 (1 - \frac{t}{50})^{2}

- 5 t + 50, 5 t + 50

求解步骤

x = 100 (1 - \frac{t}{50})^{2}

用

x

替代

t

t = 100 (1 - \frac{x}{50})^{2}

求解

x, t = 100 (1 - \frac{x}{50})^{2}

- 5 t + 50, 5 t + 50

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