Question

How do I plot this???

Answer 1

Answer:

The graph in the attached figure

Step-by-step explanation:

we have the inequality

$x+2.5 > 7$

Solve for x

Subtract 2.5 both sides

$x+2.5-2.5 > 7-2.5$

$x> 4.5$

The solution is the interval (4.5,∞)

All real numbers greater than 4.5

In a number line the solution is the shaded area at right of x=4.5 (open circle because the number 4.5 is not included)

see the attached figure to better understand the problem