Which function has an inverse that is a function? b(x) = x2 + 3 d(x) = -9 m(x) = -7x p(x) = 1x1

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0