Question

Exercise 8.5
1. Find the value of:
(i) 2x + 1 when x = 2.​

Answer 1

Answer:

Answer)5

Step-by-step explanation:

2×2+1=5

when x=2

Answer 2

Answer:

5

Step-by-step explanation:

$2x + 1 \\ = 2(2) + 1 \\ = 5$