Let the function f(x) have the form f(x) = Acos(x - C). To produce a graph that matches the one shown below, what must the value of C be ?

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step-by-step explanation:

ever thing time 1 is a multiply by 1 it get  

the answer is option a you would get more money.it would be $250.

step-by-step explanation:

for option b 200/2=100=50% 100/2=50=25% 50/5=10=5% it would be $220

what is the missing angle?