Which are true of the function f(x) = 49 (1/7)x? check all that apply.

a: the domain is the set of all real numbers.

b: the range is the set of all real numbers.

c: the domain is x > 0.

d: the range is y > 0.

e: as x increases by 1, each y-value is one-seventh of the previous y-value.

f: the initial value for the function is

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y