Determine What Value of X Gives the Optimal Value of the Function

Multiple Choice

Determine what value of x gives the optimal value of the function, and determine the optimal (maximum or minimum) value. Round your answers to two decimal places. ​ ​

A) optimal value of x: 0, optimal value: 1.00
B) optimal value of x: -1.13, optimal value: 0.75
C) optimal value of x: 1.50, optimal value: -1.50
D) optimal value of x: -0.75, optimal value: -1.13
E) optimal value of x: 0.75, optimal value: -1.13