Determine the values of x for which the given linear approximation is accurate to within 0.07 at a = 0.

tan x ? x

a. –0.19 < x < 0.28
b. –0.57 < x< 0.57
c. 0.06 < x< 0.68
d. –1.04 < x < 1.55
e. –0.71 < x < 0.48


b. –0.57 < x< 0.57

Mathematics

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