Find all the first order partial derivatives for the following function.f(x, y, z) = 
A. 
= - 
; 
= 
; 
= - 
B. 
= - 
; 
= - 
; 
= 
C. 
= 
; 
= - 
; 
= 
D. 
= 
; 
= 
; 
= 
Answer: B
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Write the function using function notation. Let x be the independent variable and y be the dependent variable. Use the letter f to name the function.
= 7x2 + 1
A. f(x) = 2x2 + 
B. y = 2f(x)2 + 7
C. y = 2f(x)2 + 
D. f(x) = 2x2 + 3
An object moves in simple harmonic motion described by the given equation, where t is measured in seconds and d in meters . Find the maximum displacement, the frequency, and the time required for one cycle.d = 4 + 3 cos 5?t meters
A. displacement = 7 meters; period = 
seconds; f = 
oscillations/second
B. displacement = 3 meters; period = 
seconds; f = 
oscillations/second
C. displacement = 7 meters; period = 
? seconds; f = 
oscillations/second
D. displacement = 3 meters; period = 
seconds; f = 
oscillations/second
The graph of a quadratic function is given. Find the standard form of the function
A. f(x) = (x + 2)2 + 2 B. f(x) = -(x + 2)2 + 2 C. f(x) = -(x + 2)2 - 2 D. f(x) = -(x - 2)2 + 2
Evaluate.P(8, 1)
A. 8 B. 40,320 C. 1 D. 0