The function f is defined by the rule that assigns each real number x to 2 minus its square root .select all the true statements about the function f

if im not mistaking its

step-by-step explanation:  

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.