Find the equation of the tangent plane (or tangent "hyperplane" for a function of three variables) at the given point p.f(x, y) = 
, p = (1, -1, -5).
A. 10x + 10y + z = -5
B. x + y + 5z = -5
C. 5x + 5y + z = -10
D. 5x + 5y + z = -5
Answer: D
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Solve the inequality. Graph the solution set and write it in interval notation.5x - 6 > 4x - 5
A. [1, ?)
B. (1, ?)
C. (-?, 1)
D. (-11, ?)
Provide an appropriate response.What metric measure is used to measure length or distance?
A. liter B. degrees C. gram D. meter
Find the missing quantities. If there is no operating loss or absolute loss, write "none."
A. Breakeven point = $53 Operating loss = $44 Absolute loss = $9 B. Breakeven point = $44 Operating loss = none Absolute loss = none C. Breakeven point = $20 Operating loss = none Absolute loss = $9 D. Breakeven point = $44 Operating loss = $9 Absolute loss = $53
Use the Venn diagram below to find the number of elements in the region.
n(A ? B ? C)
A. 18 B. 8 C. 16 D. 44