Teachoo Quiz

Assertion Reasoning Quiz

Chapter 2 Class 9 - Introduction to Linear Polynomials (Ganita Manjari | 5 questions | about 4 minutes

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Question 1 of 5
Question 1 of 5
Assertion (A): The equation \(y=50+10 x\) can be used to represent a linear growth scenario.
Reason (R): The slope of the line representing this equation is a positive value.
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Question 2 of 5
Assertion (A): The line representing data usage cost \(y=15 x+200\) is visually steeper than \(y=10 x+300\).
Reason (R): The \(y\)-intercept of the first line (200) is less than the \(y\)-intercept of the second line (300).
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Question 3 of 5
Assertion (A): The graph of the equation \(y=-3 x\) passes through the origin.
Reason (R): The slope of the line \(y=-3 x\) is negative.
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Question 4 of 5
Assertion (A): The value of the polynomial \(P(x)=x^2-2 x+1\) at \(x=1\) is 0 .
Reason (R): \(x^2-2 x+1\) is an example of a linear polynomial.
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Question 5 of 5
Assertion (A): The degree of the polynomial \(5 x^3+2 x-1\) is 3 .
Reason ( \(\mathbf{R}\) ): The coefficient of \(x^3\) in the given polynomial is 5 .
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