Plot the analog signal, either by hand or (preferred) in MATLAB, that would result from feeding the following sequence of 3-bit digital words through a 3-bit DAC with VFSR = 5V and VLOW = 0V. The rate at which digital words are sent to the DAC is 100 samples per second. Label both axes and all output voltage levels on the plot.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.