NEED HELP! What is BL?

A.
19
B.
20
C.
21
D.
23
E.
35

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9