Solve each:
1.
2.
3.

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.

The only way to identify an intercept is as an ordered pair. true false

What is the absolute value of the complex number -4-sqrt2i