Graph and write the following in interval notation and number line representation.

Question

1. The set real numbers greater than 1.
2. The set of real numbers between -5 and 10.
3. The set of positive real numbers greater than -2 but less than 12.
4. The set of negative real numbers greater than or equal to -13.
5. The set of real numbers such that 11<x<18.

Answer 1

x>1

(1, infinity)

{xlx>1}

-5<x<10

(-5,10)

-2<x<12

(-2, 12)

-13<x<0

[-13, 0)

11<x<18

(11, 18)