Find the vertical asymptotes, if any, and the values of \( x \) corresponding to holes, if any, of the graph of the rational function. \( h(x)=\frac{x+3}{x(x-2)} \) A. The vertical asymptote(s) is(are) \( \square \) and hole(s) corresponding to \( \square \) a comma to separate answers as needed.) B. The vertical asymptote(s) is(are) \( \square \). There are no holes. C. There are no vertical asymptotes but there is(are) hole(s) corresponding to \( \square \). D. There are no discontinuities.

2. Esboce o gráfico da função \( f:[0,3] \longrightarrow[-2,10] \) dada por \( f(x)=x^{2}+x-2 \). Verifique se \( f \) é invertível. Se o for, determine sua inversa \( f^{-1} \). 3. Mostre que dentre todos os retângulos de mesmo perímetro o de maior área é o qua- drado.

Step 2 of 2 : Determine the domain and range of the original function. Express your answer in interval notation.

Consider the following function. \[ m(x)=\frac{1}{x+2}-2 \] Step 1 of 4 : Determine the more basic function that has been shifted, reflected, stretched, or compressed. Answer

11 My computer has a program that can work out the decimal value of \( \pi \) to a large numbers of digits. You can specify the number of digits required. The time it takes is directly proportional to the square of the number of digits specified. The computer can work out \( \pi \) to 5000 significant figures in exactly half a second. a) Find a formula for the number of digits, \( n \), that the computer can work out in \( t \) seconds. b) Use the formula to find out how long it would take to calculate \( \pi \) to one million digits. c) How many digits can the computer work out in 10 minutes?

Consider the following piecewise-defined function. \[ f(x)=\left\{\begin{array}{ll}\frac{-5}{x+3} & \text { if } x<-3 \\ -9 & \text { if } x=-3 \\ -x^{2}+4 & \text { if } x>-3\end{array}\right. \] Step 2 of 3 : Evaluate this function at \( x=-3 \). Write the exact answer. Do not round. If the answer is undefined, write Und as your answer. Answer \( f(-3)= \)