The function (a) =V81 - can be used to determine one leg length, b, of a right triangle given the other leg length, a. The function () = { 00 can be used to find the area of a right triangle. Which statements are true? Check all that
apply.
The function gib(a) = { 081 – 43 is one way to compose the functions.
The function blo(a) = 81 - {qz is
is one way to compose the functions.
Og(b(a)) can be used to find the area of the triangle based on side length a.
b(g(a)) can be used to find the area of the triangle based on side length a.
g(b(a)) can be used to find side length a given the area of the triangle.
b(g(a)) can be used to find side length a given the area of the triangle.

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24