Graph using the slope and the y-intercept.y = -4x + 2

A.

B.

C.

D.


Answer: D

Mathematics

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Find all the first order partial derivatives for the following function.f(x, y, z) = xz

A.  = z =  = x
B.  = z =  = x
C.  = z = -  = x
D.  = z = -  = x

Mathematics

Perform the operations.

A. 0.0004767 B. 0.004767 C. 476.7 D. 4767

Mathematics

Solve.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 195 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 39 cubic inches.

A. 5 pounds per square inch B. 56 pounds per square inch C. 70 pounds per square inch D. 65 pounds per square inch

Mathematics

The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8.

A. f-1(x) = 
B. f-1(x) =  - 2
C. f-1(x) =  + 8
D. f-1(x) = 

Mathematics