Question

(1 point) Solve the following inequality, giving your answer in interval notation.

1 - x > 2

Answer 1

`x < - 1`

Explanation:

first step

try to leave x's in your left and number in your right

-x > 2-1

-x>1

step 2

by moving the sign minus to right it will become plus

and the inequality sign will change also

so x<-1

the region will ( - infinity to -1 )

`( - \infty - 1)`

Answer 2

-1

Explanation:

1-x>2

-x>2-1

-x>1

-x/-1>1/-1

x<-1