Find the derivative of f at the given point.f(x) = x3 + 5 at x = 7
A. 147
B. 1029
C. -7
D. 21
Answer: A
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Given that D-E-F on 
, name the property that leads to the conclusion 
.
What will be an ideal response?
Use trigonometric identities to find the exact value.
A. 
B. 
C. 
D. 2
Find the maximum and minimum values of the function and the values of x and y for which they occur.G = 6x + 8y, subject to2x + 4y ? 12,2x + y ? 8,0 ? x ? 6,0 ? y ? 4.
A. Maximum: 68 when x = 6 and y = 4; minimum: 30
when x = 3
and y = 1
B. Maximum: 30
when x = 3
and y = 1
; minimum: 0 when x = 0 and y = 0
C. Maximum: 68 when x = 6 and y = 4; minimum: 0 when x = 0 and y = 0
D. Maximum: 44 when x = 2 and y = 4; minimum: 30
when x = 3
and y = 1
Provide an appropriate response.Write eight and seventeen hundredths using numbers.
A. 8.017 B. 8.17 C. 817 D. 8.0017