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What are the domain and range of the function? f(x) = -4 (sqrt)x

Solve the x in the equation x^2+14x+17=-96

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.