Opening the paper…

Machine Learning Foundations, End Term

September 2025 term, 21 Dec 2025, Set 1

Learning mode

Question 1

+3−0Single correct

Consider the function defined as . For what values of is convex

Select one option

A.
—
B.
—
C.
D.

Report a problem

to report a problem with this question.

Choose a question

Answered: 0
Not answered: 1
Marked for review: 0
Answered & marked for review: 0
Not visited: 37

Discussion

Submit this paper?

You cannot change your answers after submitting.

Answered: 0
Not answered: 1
Marked for review: 0
Answered & marked for review: 0
Not visited: 2

Instructions

The palette shows the status of every question. Pick a number to go straight to it.

Answered: 0
Not answered: 1
Marked for review: 0
Answered & marked for review: 0
Not visited: 2

Save & Next moves to the next question. Answers are saved as you go.
Mark for Review & Next flags the question to come back to. A flagged answer still counts.
Clear Response removes your answer to the question on screen.
The ← and → keys move to the previous and next question.

Consider the function defined as . For what values of is convex A real estate company wants to create a model to predict house prices based on the size of the house. They collect data from three recent sales. There are two features: size (hundreds of sq ft) and number of bedrooms. The data-matrix and the price vector (in hundreds of thousands of rupees) are: The objective is to find the weight vector that minimizes the sum of squared errors given by the loss function: If is the value that minimizes , then which of the following is ? A real estate company wants to create a model to predict house prices based on the size of the house. They collect data A real estate company wants to create a model to predict house prices based on the size of the house. They collect data Consider Which of the following is/are true Consider