estimate the product by first rounding each number to the underlined place value and then multiplying 4.35×38

Okay so I rounded 4.35 to 4.4 and then multiplied 4.4 by 38 and got 167.2

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.