5. Graph the function and find the domain and range. 10 1 x + 6 x < -6 x +4 -6

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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NUMBER 6 ONLY

5.
Graph the function and find the domain and range.
10
1
x < -6
x + 4
-6<x < 2
f(x)
4
x + 7
2 < x <6
2-
Domain:
-10 -8 -6-4
-2
-2
10
Range:
-4
Given the polynomial f(x) = xt – 5x3 + 11x2 + 11x – 78.
Find the zeros and factor over the complex numbers.
(I expect to see justification!)
6.
6.
n IN
Transcribed Image Text:5. Graph the function and find the domain and range. 10 1 x < -6 x + 4 -6<x < 2 f(x) 4 x + 7 2 < x <6 2- Domain: -10 -8 -6-4 -2 -2 10 Range: -4 Given the polynomial f(x) = xt – 5x3 + 11x2 + 11x – 78. Find the zeros and factor over the complex numbers. (I expect to see justification!) 6. 6. n IN
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