Mathematics, 05.12.2020 23:40, Skylynn11
F(x) is positive on the intervals ( -2, -1) and (1, 2). F(x) is negative on the intervals ( -[infinity] , -2), (- 1, 1), and (2, [infinity]). F(x) is increasing on the intervals ( -[infinity] , -1.5), and (0, 1.5). F(x) is decreasing on the intervals ( -1.5,
Answers: 2
Mathematics, 21.06.2019 16:00, sebastianapolo5
Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?
Answers: 2
Mathematics, 21.06.2019 19:00, lex112592
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?
Answers: 2
F(x) is positive on the intervals ( -2, -1) and (1, 2). F(x) is negative on the intervals ( -[infini...
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