Question

Complete the algebraic table for y = 2x + 3

given: x ---> -2, -1, 0, 1, 2, 3
y ----> ?, 1, ?, ?,7,?

Answer 1

y ----→ -1 , 1 , 3 , 5 , 7 , 9

Explanation:

LINEAR EQUATION GIVEN IN THE QUESTION :- y = 2x + 3

In the question , some values of variable 'x' are given. Lets put each value of 'x' in the equation.

• When x = -2 ;
  `y = 2(-2) + 3 = -4 + 3 = -1`

• When x = -1 ;
  `y = 2(-1) + 3 = -2 + 3 = 1`

• When x = 0 ;
  `y = 2(0) + 3 = 0 + 3 = 3`

• When x = 1 ;
  `y = 2(1) + 3 = 2 + 3 = 5`

• When x = 2 ;
  `y = 2(2) + 3 = 4 + 3 = 7`

• When x = 3 ;
  `y = 2(3) + 3 = 6 + 3 = 9`

Thus , we got all the required values of y.