Find the scalar and vector projections of b onto a. a=[1,1,1], b=[1,-1,1]

Scalar projection: 1/√3

Vector Projection: ⟨1/3;1/3;1/3⟩  

Step-by-step explanation:

Please find the attached file with explanation

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.