>
Exams
>
Quantitative Ability and Data Interpretation
>
Algebra
>
let f x frac x 2 1 x 2 1 if x neq 1 1 and 1 x 1 1
Question:
Let \(f(x)= \frac{x^2+1}{x^2-1} \) if \(x \neq 1,-1,\) and \(1\) \(x=1,-1\). Let \(g(x)= \frac{x+1}{x-1} \) if \(x \neq 1\) and \(3\) if \(x=1\).What is the minimum possible values of \( \frac{f(x)}{g(x)} \)?
XAT - 2021
XAT
Updated On:
Aug 9, 2024
\( \frac{1}{2} \)
-1
\( \frac{1}{4} \)
\( \frac{1}{3} \)
1
Hide Solution
Verified By Collegedunia
The Correct Option is
D
Solution and Explanation
The correct answer is option (D):\( \frac{1}{3} \)
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Algebra
Solve for \( x \): \( 3x + 5 = 20 \)
Karnataka PGCET - 2025
Quantitative Aptitude
Algebra
View Solution
Find the value of \( x \) in the equation \( 2x + 3 = 7x - 8 \).
VITEEE - 2025
Mathematics
Algebra
View Solution
The ratio of ages of Rahul and Neha is 3:4. After 5 years, the ratio becomes 4:5. What are their current ages?
NATA - 2025
Mathematics
Algebra
View Solution
Five machines at a certain factory operate at the same constant rate. If four of these machines, operating simultaneously, take 30 hours to fill a certain production order, how many fewer hours does it take all five machines, operating simultaneously, to fill the same production order?
KMAT KERALA - 2025
Mathematics
Algebra
View Solution
If \( x + y = 2 \) and \( x^2 + y^2 = 2 \), what is the value of \( xy \)?
KMAT KERALA - 2025
Mathematics
Algebra
View Solution
View More Questions
Questions Asked in XAT exam
Arya, a graduate from a reputable institute, got a job in an IT company but became bored after a year. Her best friend S, who worked at the same company, joined a top-tier B-school for an MBA, which tempted Arya to pursue the same path. Her friend assured her that an MBA would boost her career prospects and salary. Arya started preparing for an MBA while continuing her job, but the challenge of balancing preparation with work made her consider leaving the job.
XAT - 2025
Analytical Decision Making
View Solution
There’s a community 30 km outside of the main city. Mr. S started a grocery business in the community after winning the bid by offering way above the rent initially drafted by the community council. The community council, led by Mr. D, agreed to the offer with a performance review every three years. Mr. S also agreed to provide an additional 15% of his grocery sales to the council, banking on the prospect of selling in higher volumes. After setting up his business, Mr. S noticed that SUV owners in the community usually bought goods in bulk from the city once a week and used his store primarily for daily necessities and occasional big purchases like mixer grinders.
XAT - 2025
Analytical Decision Making
View Solution
Four reviewers (R1, R2, R3, R4) are in charge of reviewing products from companies A, B, C, and D. Each reviewer provides a rating between 1 and 5 for the products. Due to a technical glitch, the original ratings were deleted, and only the averages calculated for each product (A, B, C, D) and each reviewer (R1, R2, R3, R4) were saved. The data available is as follows:
A
B
C
D
Average
3
4
4
?
4
3
?
5
?
4
?
3
3
?
4
?
?
?
?
4.25
4
4
4
4.25
Tasks:
1. What are the missing values in the table?
2. How were the missing values calculated?
3.Verify the correctness of the given averages for both rows and columns.
XAT - 2025
Table
View Solution
An iron beam made with rare materials has its market price dependent on the square of its length. The beam broke into two pieces in the ratio of 4 : 9. If it is sold as two separate pieces, what would be the percentage profit or loss compared to its original value?
XAT - 2025
Profit and Loss
View Solution
ABCD is a rectangle where points C and D have coordinates (−2, 0) and (2, 0), respectively. If the area of the rectangle is 24, what is the best way to describe the equation of the line AB?
XAT - 2025
Geometry
View Solution
View More Questions