Which relation is not a function? a
b
{(1,3), (2,4), (3,5), (4,6)
(6,3). (4,7).(-6,3), (4,-1)}
{(8,9), (7,9), (3,9),(4,9)}
{(5,2), (3,7), (-2,4),(0,7)}
С
HELP PLAS

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

hence, the required result is

step-by-step explanation:

suppose we have two matrices a and b

we will assume the two matrices

we have to compute b-a which means subtracting corresponding elements of a from b.

-

96 cm is the answer.