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受欢迎的 Word Problems >

The 半径 of a circle is 21 m. Find its area to the nearest whole number.

解答

f (m) = 21 m

解答

X 截距 : (0, 0), Y 截距 : (0, 0)

Slope : m = 21

Inverse : \frac{m}{21}

Domain : - \infty < m < \infty

Range : - \infty < f (x) < \infty

+1

间隔符号

Domain : (- \infty, \infty)

Range : (- \infty, \infty)

求解步骤

21 m

的轴截距点

:

X 截距

: (0, 0),

Y 截距

: (0, 0)

21 m

的斜率:

m = 21

21 m

的反函数:

\frac{m}{21}

21 m

的定义域

: - \infty < m < \infty

21 m

的值域:

- \infty < f (x) < \infty

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