Draw the graph of the following functions: y = x² y = |x| + 1 Find the inverse of function f(x) = 3x + 2 i) ii)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Draw the graph of the following functions:
y = x²
y = |x| + 1
Find the inverse of function f(x) = 3x + 2
i)
ii)
Transcribed Image Text:Draw the graph of the following functions: y = x² y = |x| + 1 Find the inverse of function f(x) = 3x + 2 i) ii)
Prove that
- log12 √12 = log5 √5 + logs (√5. √5)
10
Sum to n terms the series
1
cos a+cos3a
+
1
cos a+cos 5a
+
1
cos a+cos 7a
Transcribed Image Text:Prove that - log12 √12 = log5 √5 + logs (√5. √5) 10 Sum to n terms the series 1 cos a+cos3a + 1 cos a+cos 5a + 1 cos a+cos 7a
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