🛠️ JEE➗ Maths

The interval in which the function \(f\left(x\right)=\frac{4{x}^{2}+1}{x}\) is decreasing is:

Q1

The interval in which the function \(f\left(x\right)=\frac{4{x}^{2}+1}{x}\) is decreasing is:

a

\(\left(-\frac{1}{2},\frac{1}{2}\right)\)

b

\(\left[-\frac{1}{2},\frac{1}{2}\right]\)

c

\(\left(-1,1\right)\)

d

[–1, 1]

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

Practice more JEE Maths PYQs

See every question on Application of Derivatives, or browse the full JEE question bank.

See all questions on Application of Derivatives →