Question 1 Not yet answered Points out of 10.00 1. For the following functions f(r, t), which one are waves? For the one

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Question 1 Not Yet Answered Points Out Of 10 00 1 For The Following Functions F R T Which One Are Waves For The One 1 (20.24 KiB) Viewed 11 times

Question 1 Not yet answered Points out of 10.00 1. For the following functions f(r, t), which one are waves? For the ones that are waves, write down the speed of the wave and whether the wave is moving leftward or rightward. (10 points) (a) f(x, t) 10 exp(30r - 15t²) (b) f(x, t)=-3 cos(2x² - 41²) (c) f(x, t)-10√√x+1 (d) f(x, t) 10 tan(x + 1) exp(x-1)