Question

31.

At x = 0, the value of y in the equation 9.35x + 2y =π is :

[ ]

(a) π/2

(b) π

(c) π– 2 (d) π + 2
​

Answer 1

Answer:

a is correct

Step-by-step explanation:

a is correct

Answer 2

At x = 0 , the value of y = π/2 [ The correct option is (a) π/2 ]

Given :

The equation 9.35x + 2y = π

To find :

At x = 0, the value of y in the equation 9.35x + 2y = π is :

(a) π/2

(b) π

(c) π - 2

(d) π + 2

Solution :

Step 1 of 2 :

Write down the given equation

Here the given equation is

9.35x + 2y = π - - - - - (1)

Step 2 of 2 :

Find the value of y

Putting x = 0 in Equation 1 we get

(9.35 × 0) + 2y = π

⇒ 0 + 2y = π

⇒ 2y = π

⇒ y = π/2

∴ At x = 0 , the value of y = π/2

Hence the correct option is (a) π/2

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