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posledela
3 years ago
6

Given f(x) = 5x2 2 and g(x) = 2x3 (f º g)(x) is a function of degree

Mathematics
2 answers:
-BARSIC- [3]3 years ago
4 0

Answer:

Degree of (fog)(x) is:

6

Step-by-step explanation:

We are given f(x)=5x^2\ and\ g(x)=2x^3

We have to find the degree of the function (fog)(x)

First of all we find (fog)(x)

(fog)(x)=f(g(x))

          =f(2x^3)

          =5(2x^3)^2

         =5\times 2^2\times x^6

         = 20x^6

Hence, Degree of (fog)(x) is:

6

(Since degree is the highest power of x contained in the expression)

IgorLugansk [536]3 years ago
3 0
Suppose you are given the two functions  <span>f (x) = 2x + 3</span><span> and </span><span>g(x) = –x2 + 5</span><span>. Composition means that you can plug </span><span>g(x)</span><span> into  </span><span>f (x)</span><span>. </span>
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