How do I solve this?

QueStion 7 (a) Let B: {b1,b2 } where bl =(;) and b2 2 (12). 2 points 2 Is B an orthogonal basis for R ? 0 True 0 False (b) Considerthe line 3; = 2 m in R2. Suppose that the linear map T: 1R2 > R2 is the reection in the line y = 2 a. That means. T(v) is the reflection ofv E [R2 in the line Find T(b1) and $1032). Enter your answers. in Maple syntax. in the box below. T(b1) : B \"i T(b2) = @ fl {I Note: The vector 1; , in Maple syntax, should be entered as c In Maple syntax, J5 should be entered as sqr't(a) (c) Find the matrix of T with respect to B and enter your answer in the equation editor box below. (d) Find the matrix of T with respect to the standard basis for 1R2 and enter your answer in the equation editor box below