9. If a computer can perform an addition operation in 1.5x10 seconds, in how much time can it perform 1500 addition
operations?

The total time taken by the computer would be 2.25 X 10⁻³s

Explanation:

A computer can perform an addition operation in 1.5 X 10⁻⁶ s

Number of addition = 1500

Total time, t = ?

Total time taken = 1500 X 1.5 X 10⁻⁶s

t = 2250 X 10⁻⁶s

t = 2.25 X 10⁻³s

Therefore, total time taken by the computer would be 2.25 X 10⁻³s

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)