Let f(z) = 52¹ and g(z) = e² + z. If h is the function defined by h(z) = f(g(z)), which of the following gives a correct expression for h'(z)? (A) 20(g(z)) = 20 (e²z+z)³ (B) 20(g(z))³= 20 (2e²+1)³ (C) 20(g(z))³-g'(z) = 20 (e²z+z)³ (2e²+1) (D) 5(g(z)) = 5(2e²+1)*
Let f(z) = 52¹ and g(z) = e² + z. If h is the function defined by h(z) = f(g(z)), which of the following gives a correct expression for h'(z)? (A) 20(g(z)) = 20 (e²z+z)³ (B) 20(g(z))³= 20 (2e²+1)³ (C) 20(g(z))³-g'(z) = 20 (e²z+z)³ (2e²+1) (D) 5(g(z)) = 5(2e²+1)*
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
16

Transcribed Image Text:D
16) *
16. Let f(x) = 5x¹ and g(x) = e² + z. If h is the function defined by h(x) = f(g(z)), which of the following
gives a correct expression for h'(a)?
(A) 20(g(x)) =
20(e² + x)³
(B) 20(g(x))³ = 20 (2e²* + 1)³
(C) 20(g(z))³-g'(x) = 20 (e²z+2)³ (2e²+1)
(D) 5(g(x)) = 5(2e²z+1)*
O O
A
B
17) *
OO
C
17.
A
B
D
3 points
Ja² +2² for z <3
a(z+3)
for z 23
3 points
f(x)=
Let f be the function defined above, where a is a constant. For what values of a, if any, is f continuous at z = 3?
(A) 0 only
(B) 3 only
(C)
0 and 3
(D) There is no such a
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