cx+a 8. Let f : R –→R be continuous. For a > 0, let g(x) | f(t) dt, x E R. Show g is differentiable, find g'(x). x-a

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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cx+a
8. Let f : R –→ R be continuous. For a > 0, let g(x)
| f(t) dt, x E R. Show g is differentiable, find g'(x).
9. Let f e Cla, b] and g e R[a, b] with g > 0. Prove that 3c e [a, b] such that
:| $(x)g(x)dw = f(c)|.
g(x)dx.
12. Suppose f € C[0, 1]. Prove that lim
f(2" )dx = f(0).
n 00
Transcribed Image Text:cx+a 8. Let f : R –→ R be continuous. For a > 0, let g(x) | f(t) dt, x E R. Show g is differentiable, find g'(x). 9. Let f e Cla, b] and g e R[a, b] with g > 0. Prove that 3c e [a, b] such that :| $(x)g(x)dw = f(c)|. g(x)dx. 12. Suppose f € C[0, 1]. Prove that lim f(2" )dx = f(0). n 00
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