calc_tutorial_5_8_008

 
Problem Statement

{6,7,8}
{3,4,5}
{2,3,4}
{3,4,5}
{-7,-6,-5}
-7
round(6*5*(1/pow(2,2)),3)
round(3*-7*(1/pow(-7,2)),3)

Evaluate the function at the specified points.

h(x, y, z) = xyz-2 at (6, 5, 2), (3, -7, -7).

 
Step 1

In order to evaluate h(x, y, z) at the point (x0, y0, z0), substitute x = x0, y = y0, and z = z0 into the expression for h(x, y, z).

Question Sequence

Question 1

Evaluate the function h(x, y, z) at the point (6, 5, 2). Round your answer to three decimal places.

h(x, y, z) = xyz-2

h(6, 5, 2) = (6)(5)(2)-2 =

Correct.
Incorrect.

 
Step 2

Question Sequence

Question 2

Evaluate the function h(x, y, z) at the point (3, -7, -7). Round your answer to three decimal places.

h(x, y, z) = xyz-2

h(3, -7, -7) = (3)(-7)(-7)-2 =

Incorrect. Do you see where you went wrong?
Excellent work.