# How do you solve and write the following in interval notation: #x + 1 > -2# and #x + 3 <8#?

##### 1 Answer

Nov 15, 2017

(-3 and 5)

#### Explanation:

For interval solutions, left brackets mean the lower boundary and right brackets mean the upper boundary, with [ ] meaning "including" and ( ) meaning "excluding".

(a)

Hence, the answer is (-3

(b)

Hence, the answer is 5)