If f (x) = 2x 2 + 2 and g(x) = x 3 + 2x + 1
Question:
If f (x) = 2x2 + 2 and g(x) = x3 + 2x + 1 demonstrate that functions resulting from the following are also polynomial. State the order of the resulting polynomial function in each case.
a. f(x) + g(x)
b. f(x) × g(x)
c. (f ◦ g)(x)
d. (g ◦ f )(x)
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a hx 2x 2 2 x 3 2x 1 x 3 2x 2 2x 3 A thirdorder poly...View the full answer
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Related Book For
Introduction To Actuarial And Financial Mathematical Methods
ISBN: 9780128001561
1st Edition
Authors: Stephen Garrett
Question Posted:
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