Question

蘇

請問第53題的反函數為什麼長得一樣？

x - 1)
43. f(x) = x + 12
44. f(x) = x - 3
+ + 2)
+ 4)
f(0) = 3 (X-0
(。
c+2)
=
=
=
ses 29–34,
nd simplify
=
=
Finding an Inverse Function In Exercises
45-56, find the inverse function of f. See
Example 7.
45. f(x) = 2x – 3 46. f(x) = 5 – 4x
47. f(x) = 2x + 1 48. f(x) = -6x – 4
49. f(x) = xs
50. f(x) = x3
日
1
2 2
51. f(x)
X
52. f(x) =
– 0 < <
54. f(x) = x2 – 4, x 2 2
55. f(x) = x2/3, x 20
56. f(x) = x3/5
1 f(x
f(x)=
=
X
X
- +3
(x)
53. f(x) = 9 – x?, Osxs 3 f"W-14-X?, OSXE3
() = -
=
-
X
=
-
=
Determining Whether a Function Is One-to-One
In Exercises 57-62, use a graphing utility to graph the
function. Then use the Horizontal Line Test to determine
whether the function is one-to-one. If it is, find its
inve

Answer 1

✨ 最佳解答 ✨

學店牲

你把圖畫出來就會明白！

那是一個以原點為圓心，
半徑為3，
1/4個圓(第一象限）

蘇

了解，謝謝你！