The graph shows the linear parent function which statement best describes the function

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?