$In the equation x (y + 4) = 1, y is$

Directly proportional to x

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Not proportional to x

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Inversely proportional to x

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Can't say

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Not proportional to x
Expanding the given equation, we get
$x y + 4 x = 1$
$Here, x y = 1 - 4 x, which is not a constant$ . Similarly,
$\frac{x}{y} = (\frac{1}{4 y} - \frac{x}{4}), which is not a constant$ .
$So, y is not proportional to x .$

Suggest Corrections

Similar questions

$In the equation x (y + 4) = 1, y is$

(- 1, - 2)

x - 2 y + 3 = 0

(x + 2) (y - 1) = x y, (x - 1) (y + 1) = x y

x y = log y + c

(x y - 1) \frac{d y}{d x} + y^{2} = 0

Join BYJU'S Learning Program