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Describe in words and symbols the end behavior of f(x)=−5x4

User Shanet
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7 votes

Answer:

Explanation:

Describe in words and symbols the end behavior of f(x)=−5x4-example-1
User Famver Tags
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Answer:

The graph is attached below.

Explanation:

Given the function


f\left(x\right)=-5x^4

Since the leading term of the polynomial (the term in a polynomial that contains the highest power of the variable) is -5x⁴, then the degree is 4, i.e. even, and the leading coefficient is -5, i.e. negative.

This means that f(x) → −∞ as x → −∞ and f(x)→−∞ as x→∞.

The graph is attached below.

Describe in words and symbols the end behavior of f(x)=−5x4-example-1
User Skovmand
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