Review the graph of complex number z. On a coordinate plane, the y-axis is labeled imaginary and the x-axis is labeled real. Point z is at (negative 3, 1). What is the modulus of z? Edge

The modulus of z is

Step-by-step explanation:

Complex number:

A complex number, given by:

Can be represented also as a point (x,y).

The modulus is given by:

Point z is at (negative 3, 1). What is the modulus of z?

. So

The modulus of z is

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