How many squared yards ?​

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.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Which of the following tables represents exponential functions?