4. If f (x) = -3x2 + 1, g(x) = v=x+ 4, h(x)= 3log2(x + 16) and m(x) = {(-10,2), (2, –3), (1,– 1)}, Determine the following: (K) a) 4f (g(-5)) b) (g o h)(-8) с) (то т)(-10) d) (g o f oh )(-15) e) (f • m)(x)
4. If f (x) = -3x2 + 1, g(x) = v=x+ 4, h(x)= 3log2(x + 16) and m(x) = {(-10,2), (2, –3), (1,– 1)}, Determine the following: (K) a) 4f (g(-5)) b) (g o h)(-8) с) (то т)(-10) d) (g o f oh )(-15) e) (f • m)(x)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:4. If f(x) = -3x² + 1, g(x) = v=x+ 4, h(x)= 3log2(x + 16) and m(x) = {(-10,2), (2, –3), (1, –1)},
Determine the following: (K)
a) 4f (g(-5))
b) (g • h)(-8)
c) (m o m)(-10)
d) (g • f • h )(-15)
e) (f • m)(x)
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