Mathematics · JEE

Real-valued functions, algebra of functions Revision for JEE

7+ syllabus-aligned questions available

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Revise Real-valued functions, algebra of functions by covering every subtopic once, drilling formulas, then solving 7+ timed MCQs with full solutions.

Use this Real-valued functions, algebra of functions revision checklist before mocks and the final exam. Reinforce concepts with 7+ syllabus-aligned MCQs on Goodmarks.

Revision checklist

  1. 1.Core idea: Real-valued functions, algebra of functions
  2. 2.Relates to other subtopics in Limit, Continuity and Differentiability
  3. 3.Limits and continuity
  4. 4.Chain rule, implicit, logarithmic differentiation
  5. 5.Master Real-valued functions, algebra of functions definitions and standard results
  6. 6.Solve 20 timed MCQs for Real-valued functions, algebra of functions

Free sample questions

Attempt 7 free MCQs for Real-valued functions, algebra of functions. Unlock the full bank with Pro.

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Q1MathsUnit 7: Limit, Continuity and Differentiability
5.63×115.63 \times 11 is equal to
Q2MathsUnit 7: Limit, Continuity and Differentiability
Jitubhai buys a T-shirt at Rs 500 and sold it to his friend at Rs 500.500 . profit =?=?
Q3MathsUnit 7: Limit, Continuity and Differentiability
If f:R+R+,f(x)=x2+2f: R^{+} \rightarrow R^{+}, f(x)=x^{2}+2 and g:g: R+R+,g(x)=x+1\boldsymbol{R}^{+} \rightarrow \boldsymbol{R}^{+}, \boldsymbol{g}(\boldsymbol{x})=\sqrt{\boldsymbol{x}+\mathbf{1}} then (f+g)(x)(\boldsymbol{f}+\boldsymbol{g})(\boldsymbol{x}) equals
Q4MathsUnit 7: Limit, Continuity and Differentiability
Fill in the bank with ,>,=sign\langle,>,=\operatorname{sign}
Q5MathsUnit 7: Limit, Continuity and Differentiability
On subtracting -5 from 0,0, we get
Q6MathsUnit 7: Limit, Continuity and Differentiability
The value of 900+0.09\sqrt{\mathbf{9 0 0}}+\sqrt{\mathbf{0 . 0 9}}- 0.000009\sqrt{0.000009} is
Q7MathsUnit 7: Limit, Continuity and Differentiability
Simplify (2a+b)(c2d)+(a(2 a+b)(c-2 d)+(a- b)(2c+3d)+4(ac+bd)\boldsymbol{b})(\boldsymbol{2} \boldsymbol{c}+\boldsymbol{3} \boldsymbol{d})+\boldsymbol{4}(\boldsymbol{a} \boldsymbol{c}+\boldsymbol{b} \boldsymbol{d})

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Frequently asked questions

How should I revise Real-valued functions, algebra of functions before JEE?

Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.