Find area under standard normal curve z=1.15 and z=2.44

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 statement best describes the polynomial

Brent wants to know what is 5 x 1/2