Question

What is the end behaviour of this radical function? 3%5D%7Bx%20%2B%207%7D%20" id="TexFormula1" title=" f(x) = - 2 \sqrt[3]{x + 7} " alt=" f(x) = - 2 \sqrt[3]{x + 7} " align="absmiddle" class="latex-formula">
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Answer 1

Answer: The square root function f(x)=√x has domain [0,+∞) and the end behaviour is. as x→0 , f(x)→0. as x→∞ , f(x)→∞. Note: "end behavior"

Step-by-step explanation:

So, the sign of the leading coefficient is sufficient to predict the end behavior of the function. To predict the end-behavior of a polynomial function, first check whether the function is odd-degree or even-degree function and whether the leading coefficient is positive or negative.

Answer 2

Answer:

Use desmos graphing to graph the function. Look at the line

Step-by-step explanation:

As x approaches positive infinity, f(x) approaches negative infinity.