Solve the problem.The derivative of a function can be used to find the slope of the line tangent to its graph. If the slope of the line tangent to the graph of f(x) = -x3 + 7 at (3, -20) is -27, write the equation of this tangent line.
A. y = -27x - 47
B. y = -27x + 61
C. y = -27x - 61
D. y = -27x + 47
Answer: B
Mathematics
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Mathematics
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Mathematics