Sets, Relations and Functions (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Math): Questions 13 - 13 of 13

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 155 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 150.00 or

Question number: 13

» Sets, Relations and Functions » Domain, Range

Appeared in Year: 2015

MCQ▾

Question

Let f(x)=αx22+1x ; where, α is a real constant. The smallest α for which f(x)0 for all x>0 is –

Choices

Choice (4) Response

a.

2333

b.

2433

c.

2233

d.

2533

Sign In