Given that (5,-8) is on the graph of f(x), find the corresponding point for the function f(x+2)

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

How many and of which kind of roots does the equation f(x)=x3−x2−x+1