Question

find the average of 4.2 3.8 and 7.6​

Answer 1

hey mate hope it helps you..

Average = 15.6/3 = 5.2

Answer 2

Answer:

The phase constant tells how much a signal is shifted along the x-axis. A phase constant of ϕ means that each value of the signal happens ϕ amount of time earlier. If the signal has a beginning, then a phase constant of ϕ means the signal occurs that much sooner.

Step-by-step explanation: