ClassNotes

Human-reviewed study resources for board exams, entry tests, and structured practice across notes, MCQs, flashcards, and past papers.

Support: [email protected]

Business: [email protected]

North America: +1 (512) 666-1423

Asia / MENA: +92 340 9170227

We typically reply within 3 business days.

Explore

Classes
Posts
MCQs
Flashcards
Search

Company

About
Contact
Tutors
Editorial Standards

Policies

Privacy Policy
Terms of Use
Cookie Policy
Refund Policy
Shipping Policy

© 2026 ClassNotes Inc. All rights reserved.

API Status: checking

Allen, Texas and Lahore, Pakistan. Public support pages are available for privacy, terms, cookies, refunds, shipping, and editorial standards.

Command Palette

Search for a command to run...

Shop
Tutors

Functions… | NUST Entrance Test Mathematics | ClassNotes

Home
/
NUST Entrance Test
/
Mathematics
/
Functions and Limits

Set 9

Premium

MM

Mashaal Masha

Oct 05, 2022

On this page

$For $f(x)=x^{2}+px+1$ if f(3)=3, then p=$
$The largest possible domain of the function $y=\sqrt{x-3}$ is$
$The largest possible range of the function $y=\sqrt{x}$ is$

Choose the correct options for the following questions.

For $f(x)=x^{2}+px+1$ if f(3)=3, then p=

Difficulty: Easy

A:

3/7

B:

The largest possible range of the function $y=\sqrt{x}$ is

C:

-7/5

D:

-7/3

The largest possible domain of the function $y=\sqrt{x-3}$ is

Difficulty: Easy

A:

(3, \infty)

B:

12

C:

(3, 12)

D:

[3, \infty)

The largest possible range of the function $y=\sqrt{x}$ is

Difficulty: Easy

A:

(0, \infty]

B:

[0, \infty)

C:

(0, \infty)

D:

[0, \infty]

Premium content

Sign in and upgrade to continue reading.

Continue studying

postFunctions and Limits - Set 1
postFunctions and Limits - Set 2
postFunctions and Limits - Set 3
postFunctions and Limits - Set 4
postFunctions and Limits - Set 5
postFunctions and Limits - Set 6