Let f and g be differentiable functions such that f'(0) = 3 and g' (0) = 7. If h(x) = 3f(x) - 2g(x) - 5 cos x 3, what is the value of h'(0) ?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
27. Let f and g be differentiable functions such that f'(0) = 3 and g' (0) = 7. If
h(x) = 3f(x) — 2g(x) - 5 cos x-3, what is the value of h'(0) ?
(A) -8
(B) -5
(C) 1
(D) 28
Transcribed Image Text:27. Let f and g be differentiable functions such that f'(0) = 3 and g' (0) = 7. If h(x) = 3f(x) — 2g(x) - 5 cos x-3, what is the value of h'(0) ? (A) -8 (B) -5 (C) 1 (D) 28
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