Consider the equation y=√2x. Which of the following is/are true?
y is inversely proportional to x.
The constant of proportionality is √2
y is directly proportional to x.
y is directly proportional to square root of x.
Given y=√2x.
Thus, y is directly proportional to x with the constant of proportionality equal to √2
Consider the equation y=x2. Which of the following is/are true?
In the equation y=x+3,y is directly proportional to x.
Consider the equation x(y + 1) = x + 3 . Check whether x is directly or inversely proportional to y. [3 MARKS]