Question
7. Solve each of the following equations.
a. x2- 6x +1 = 0
b. x4-5x2 +4 = 0
5
= 2
x+2
12
С.
x+1
1
02

Image Transcription

7. Solve each of the following equations. a. x2- 6x +1 = 0 b. x4-5x2 +4 = 0 5 = 2 x+2 12 С. x+1 1 02

Determine whether each function has an inverse.
8.
a. f(x) = x2 + 2x
10
b.
7
0
X
5
3
1
f (x)
2
C.
d.
2-
4
3
0
2
-2
-1
6 Ln
3

Image Transcription

Determine whether each function has an inverse. 8. a. f(x) = x2 + 2x 10 b. 7 0 X 5 3 1 f (x) 2 C. d. 2- 4 3 0 2 -2 -1 6 Ln 3

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