Use the reduced row echelon form to determine (4.1) 2 4 6 0 2 2 -1 5 (4.2) 1 2 -4 2 -3 1 2 N O

Q: Sample Count Sample Proportion Color Red 9. Brown Yellow 6. Green 10 Orange 12 Blue 9. Total 54…

A: Sample proportion for each color can be calculated as follows:

Q: profit nal Mar

A: Given,          A product has cost function Cx=x2-2x and revenue function Rx=10x ,           where x…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.