Which is smallest? 0.0034, 0.00001, 0.2345, 0.4896, 0.10001

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Which of the following is true for the relation f(x)=2x^2+1

What is always true about a positive integer raised to a negative odd power?