Lesson 3−23 - 23−2 Some Attributes of Polynomial Functions a. f(x)=5x−x3+3x5−2f ( x ) = 5 x - x ^ { 3 } + 3 x ^ { 5 } - 2f(x)=5x−x3+3x5−2 b. f(x)=−22x3−8x4−2x+7f ( x ) = - frac { 2 } { 2 } x ^ { 3 } - 8 x ^ { 4 } - 2 x + 7f(x)=−22​x3−8x4−2x+7

he298c 2020-10-18 Answered
Lesson 3−23 - 23−2
Some Attributes of Polynomial Functions
a.f(x)=5xx3+3x52f(x)=5xx3+3x52f(x)=5xx3+3x52
b.f(x)=22x38x42x+7f(x)=22x38x42x+7f(x)=22x38x42x+7
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smallq9
Answered 2020-10-19 Author has 106 answers
Both the expressions are polynomial functions, since, both are expressions with one variable and all the exponents are non-negative integers.
Standard form of the given polynomial functions
a)f(x)=3x5x3+5x2
Degree = 5
leading coefficient = 3
b)f(x)=8x4(23)x32x+7
Degree = 4
leading coefficient = -8
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