a) Using a function handle, define a MATLAB function that calculates the wind chill temperature according to the following formula:

Twc=35.74+0.6215Ta-35.75V^0.16+0,4275Tav^0.16

where, the actual air temperature Ta and wind speed V are inputs to the function, and the wind chill temperature Twc is the output. For this equation, the units for temperature and wind speed are F and mph, respectively.

b) Use your function to calculate the wind chill temperature for o 22 F Ta and V 10 mph.

c) Write a script file that does the following operations. Using the MATLAB built-in function plot function, plot Twc (in red colour) for o 32 F Ta and V 0 to 40 mph . On the same graph, plot Twc (in blue colour) for o 10 F Ta and V 0 to 40 mph . Be sure to label your graph properly either by command lines or using the plot toolbox.

d) Repeat part c by using f plot function