Question

if x = π/6
verify
$cos \: 2x = \frac{1 - tan ^{2} x}{1 + tan \: ^{2}x }$

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Answer 1

Answer:

The vertical asymptotes will occur at those values of x for which the denominator is equal to zero: x2 − 4=0 x2 = 4 x = ±2 Thus, the graph will have vertical asymptotes at x = 2 and x = −2. To find the horizontal asymptote, we note that the degree of the numerator is one and the degree of the denominator is two.

Step-by-step explanation:

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