girl-logo

Ask Questions

Pre Calculus Questions & Answers

Q:
4. Write an equation for the asymptotes of the function \( c(x)=\frac{1+4 x}{x} \) Vertical asymptote: Horizontal asymptote:
Q:
Find the horizontal asymptote of the graph of \( g(x)=\frac{7}{x}-2 \) \( \begin{array}{lll}\text { 4] } x=0 & \text { [B] } y=0 & \text { [C] } y=-2\end{array} \)
Q:
solve \( 512^{2 / 3} \)
Q:
Find the vertical asymptote(s) of the graph of \( f(x)=\frac{x^{2}-4}{(x+2)(x+9)} \). \( \begin{array}{llll}{[\text { A }] y=1} & \text { [B] } y=1,-1 & {[\text { C }] x=-9,-2} & \text { [D] } x=-9\end{array} \)
Q:
Write the sum using summation notation. Use \( k \) as the index of summation. \( 4+\frac{5}{32}+\frac{2}{81}+\frac{7}{1024}+\ldots+\frac{n+3}{n^{5}} \) We can write the sum as \( \sum_{k=1}^{n} \)
Q:
Watch the video and then solve the problem given below. Click here to watch the video. \( \mathrm{f}(\mathrm{x})=3 \mathrm{x}^{3}+7 \) Is the function one-to-one? Yes No
Q:
\begin{tabular}{|l} 3. ¿Cuál(es) de las siguientes funciones exponenciales es(son) decrecientes? \\ I) \( f(x)=4^{x} \) \\ iI) \( f(x)=\left(\frac{1}{3}\right)^{x} \) \\ iII) \( f(x)=\left(\frac{5}{2}\right)^{x} \) \\ A) Solo I \\ B) Solo II \\ C) Solo II y III \end{tabular}
Q:
4. Si \( f(x)=a^{x} \) es una función exponencial, ¿cuál o cuáles de las siguientes afirmaciones se deben cumplir siempre? II \( a \) es un número real mayor que 0 y distinto de 1. II) El dominio de \( f(x) \) es el conjunto de los números reales. III) El recorrido de \( f(x) \) es el conjunto de los números reales positivos. A) Solo I B) Solo I y II C) Solo II y III D) I, I y III
Q:
3) Let \( f(x)=\sqrt{x-3} \& g(x)=\sqrt{x \cdot 2} \). then find the domain of \( (f \circ g)(x) \& \) domain of \( (g \circ f)(x) \). 4) Let \( f(x)=\sqrt{1-x^{2}} \& g(x)=\sqrt{x-3} \), then find domain of \( (f \circ g)(x) \)
Q:
5. Con respecto a la función exponencial \( f(x)=\left(\frac{1}{7}\right)^{2} \), icuál es su recorrido? A) \( \operatorname{Rec}(f)=R^{+} \) B) \( \operatorname{Rec}(f)=R^{-} \) C) \( \operatorname{Rec}(f)=R \) D) \( \operatorname{Rec}(f)=\mathbb{Z}^{+} \)

Test your knowledge on Pre Calculus!

Select the correct answer and check your answer

8 9 10 11 12 13 14 15 16 17
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text

Enter your question here…

By image
Re-Upload
Uploaded Files
xxxx.png0%
Submit
📸 STUDY CAN BE A REAL STRUGGLE
Why Not UpStudy It?
Select your plan below
Premium

You can enjoy

  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to answer and
    solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic
  • Limited Solutions