Question

Evaluate the function at the given values
2y (4x^2 - 2) + 6x (4y^2 - 4)
At x= -1 Y= 4

Answer 1

-248

Explanation:

Plug in each variable:

2(4)*(4*(-1)^2 - 2) + 6(-1)*(4*(4)^2 -4)

Solve using the order of operations:

2(4)*(4(1) -2) + 6(-1)*(4(16) -4)

8(4-2) + (-6)(48-4)

8(2) + (-6)(44)

16 + (-264)

-248