Which equations for the measures of the unknown
angles x and y are correct? Check all that apply.
x=cos
s 49)
х
a
x = sin-1
sin-4)
b
x = tan
tan 4a
ey=sin-42)
y=cos 4)
y

4axa4xs

Step-by-step explanation:

because it has two factors

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints

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.