The partial graph of the cosine function below has a minimum point at (7-7) (1,7) as shown below. The equation of the function can be expressed in the form y = a cos(b(x - c))+d, where a, b, c, d e I at " -2/4 > 10+ 9 2 8- M π/4 7/2 -1+ ܕ ܚ ܚ ܀ ܝ ܘ ܕ ܣ -2+ -3 -4 -5- -6- -7- -8+ With a minimum possible phase shift, the values of a, b, c, and d are, respectively, and a maximum point -9 + -10 + 3x/4 Q

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