A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number
such that for all x, 0 <
< ? ?
< ?.f(x) = -8x + 4, L = -4, x0 = 1, and ? = 0.01
A. 0.005
B. 0.00125
C. 0.0025
D. -0.01
Answer: B
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?
A.
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