Chapter 1. calc_tutorial_5_8_008

1.1 Problem Statement

{6,7,8}
{3,4,5}
{2,3,4}
{3,4,5}
{-7,-6,-5}
$y2
round($x1*$y1*(1/pow($z1,2)),3)
round($x2*$y2*(1/pow($z2,2)),3)

Evaluate the function at the specified points.

h(x, y, z) = xyz-2 at ($x1, $y1, $z1), ($x2, $y2, $z2).

1.2 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 1.1

Evaluate the function h(x, y, z) at the point ($x1, $y1, $z1). Round your answer to three decimal places.

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

h($x1, $y1, $z1) = ($x1)($y1)($z1)-2 = UFPfACDOxzX9rlDg

Correct.
Incorrect.

1.3 Step 2

Question Sequence

Question 1.2

Evaluate the function h(x, y, z) at the point ($x2, $y2, $z2). Round your answer to three decimal places.

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

h($x2, $y2, $z2) = ($x2)($y2)($z2)-2 = 2Og4UEB2nw1H7dPo

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