Can someone answer this question ?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

The graph of y=x3 is transformed as shown in the graph below. which equation represents the transformed function?