Question

18) What is the end behavior for the graph of the function f(x)A) It extends from the first quadrant to the fourth quadrant.B) It extends from the second quadrant to the third quadrant.C It extends from the fourth quadrant to the first quadrant.D) It extends from the second quadrant to the fourth quadrant.

Answer 1

Let's draw a graph of the given function:

As we can note x can take value from minus infinity to -9 because at this point we get

`\begin{gathered} f(x)=(9)/(10)log(-(-9+9))+10 \\ which\text{ gives } \\ f(x)=\infty \end{gathered}`

because logarithm of zero is undefined. We can also note that the graph extends from the second quadrand to the third quadrant. Therefore, the answer is option B.