Which statement is correct for (y=14+6x)?
Answer and explanation
Correct answer: It is linear growth
In y=14+6x, the coefficient of x is 6, which is positive. Thus, for every increase of 1 in x, y increases by 6, so it represents linear growth. In linear decay, the coefficient of x would be negative. Exam tip: In y=a+bx, the sign of b tells whether there is 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=14+6x, the coefficient of x is 6, which is positive. Thus, for every increase of 1 in x, y increases by 6, so it represents linear growth. In linear decay, the coefficient of x would be negative. Exam tip: In y=a+bx, the sign of b tells whether there is 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.
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