Learn notation and value of function MCQs online, math test for e-learning degree online courses, career test prep. Practice functions and limits multiple choice questions (MCQ), notation and value of function quiz questions and answers, composition of functions, introduction to functions and limits, notation and value of function tutorials for online math practice courses distance learning.

Study bachelors and masters degree courses, online mathematics degree programs MCQ: if y is an image of x under function f, we write it as with options x = ƒ(y), y ≠ ƒ(x), y = ƒ(x) and y = x with online eLearning for international exams' preparation like international Olympiad preparation. Free skills assessment test is for online learning notation and value of function quiz questions with MCQs, exam preparation questions and answers.

MCQ: If y is an image of x under function f, we write it as

1. x = ƒ(y)
2. y ≠ ƒ(x)
3. y = ƒ(x)
4. y = x

C

MCQ: If f:x→xsec(x) is a function, then ƒ(0) =

1. −1
2. 0
3. 1

B

MCQ: If f:x→cos(x) is a function, then ƒ(π) =

1. −1
2. ¹⁄2
3. ¹⁄3
4. 1

A

MCQ: If f:x→cos(x) is a function, then ƒ(0) =

1. −1
2. ¹⁄2
3. 0
4. 1

D

MCQ: If f:x→x+1 is a function, then ƒ(t²-1) =

1. t+1
2. t² + 1
3. t

D