Analyzing Functions Write the interval 5 100 as an inequalit

Analyzing Functions Write the interval (5, 100] as an inequality and using set notation. Write the internal -25 lessthanorequalto x

Solution

Solution

1. interval notation is (5, 100]

inequality is, 5<x100

set notation is, {x| 5<x100}

2. inequality is, -25x<30

interval notation is [-25, 30)

set notation is, {x| -25x<30}

3. set notation is, {x| -3<x<5}

interval notation is (-3, 5)

inequality is, -3<x<5