Find the derivative of the function.f(x) = (4x - 3)(
+ 2)
A. f'(x) = 6x1/2 - 3x-1/2 + 8
B. f'(x) = 6x1/2 - 1.5x-1/2 + 8
C. f'(x) = 2.67x1/2 - 1.5x-1/2 + 8
D. f'(x) = 2.67x1/2 - 3x-1/2 + 8
Answer: B
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Use the appropriate rounding rule to answer the question with the correct precision or correct number of significant digits.At the beginning of last year, the population of your city was 372,000. By the end of the year it had increased by 3522 people. What was the population at the end of the year?
A. 375,500 B. 376,000 C. 380,000 D. 375,522
Provide an appropriate response.How many columns are in a 4 × 5 matrix?
A. 5 B. 1 C. 9 D. 4
Solve the problem.Find the surface area of a cube with an edge length of 2
yd.
A. 60 yd2
B. 12
yd2
C. 12
yd2
D. 37
yd2
Find the equation of the tangent line to the curve when x has the given value.f(x) = -2 - x2; x = 4
A. y = -8x + 14 B. y = -2x C. y = 8x - 14 D. y = 4x + 14