SOMEONE PLEASE ANSWER!!(10 points) Explain the key features of the general graph of the cosine function;
f(x) = a. cos(bx - c) + d. In your answer, include the following:
a) Describe how the base function cos(x) looks like. Include starting point, period and amplitude.
b) Describe what a, b, c and din f (x) = a · cos(bx – c) + d mean in terms of the graph of the
function.