Determine whether the following statements are true and give an explanation or counterexample. a. d/dx (sin -1
Question:
Determine whether the following statements are true and give an explanation or counterexample.
a. d/dx (sin-1 x + cos-1 x) = 0.
b. d/dx (tan-1 x) = sec2 x.
c. The lines tangent to the graph of y = sin-1 x on the interval [-1, 1] have a minimum slope of 1.
d. The lines tangent to the graph of y = sin x on the interval [-π/2, π/2] have a maximum slope of 1.
e. If f(x) = 1/x, then (f-1)' (x) = -1/x2.
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a True because b False for all x and this doesnt equal sec 2 x anywh...View the full answer
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Related Book For
Calculus Early Transcendentals
ISBN: 978-0321947345
2nd edition
Authors: William L. Briggs, Lyle Cochran, Bernard Gillett
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