Substitute the values of x and y into the expression -3x^2+2y^2+5xy-2y+5x^2-3y^2. match the value to one of the numbers. 1: x=2, y=1 2: x=0, y=2.5 3: x=1, y=-3 4: x=0.5, y= -1/10 5: x= 3/4, y= 2/5 6: x= divided 2, y= divided 2 1: 1.665 2: 0.44 3: 14 4: -11.25 5: 9.17 6: -1

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.

b.my answer is b.

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step-by-step explanation: 4 cause 2+2=4