Which statement is correct for (y=11+2x)?
Answer and explanation
Correct answer: It is linear growth
In y=11+2x, the coefficient of x is 2, which is positive. Thus, when x increases by 1 unit, y increases by 2 units, so the equation represents linear growth. In linear decay, the coefficient of x would be negative. Exam tip: In y=mx+c, the sign of m indicates growth or decay.
Frequently asked questions
What is the correct answer to this question?
It is linear growth
Why is this the correct answer?
In y=11+2x, the coefficient of x is 2, which is positive. Thus, when x increases by 1 unit, y increases by 2 units, so the equation represents linear growth. In linear decay, the coefficient of x would be negative. Exam tip: In y=mx+c, the sign of m indicates growth or decay.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Linear growth and decay.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.