Mathematics, 03.08.2019 09:30 jaymieordonez8751
Ineed with these questions i can work with answers but i mainly want to know how to get the answers. let f(x) = 12 over the quantity of 4 x + 2 . find f(โ1). a. โ6 b. โ2 c. 2 d. 6 let f(x) = x2 โ 8x + 5. find f(โ1). a. โ4 b. โ3 c. 13 d. 14 let f(x) = 7x โ 13. find fโ1(x). a. 13x โ 7 b. 7 over quantity of x plus 13 c. quantity of x plus 13 over 7 d. 1 over quantity 7 x minus 13 let f(x) = x2 โ 16. find fโ1(x). a. 4 square root of x b. ยฑ square root of x plus 16 c. x squared over 16 d. 1 over quantity of x squared minus 16 let f(x) = x + 8 and g(x) = x2 โ 6x โ 7. find f(g( a. โ7 b. โ3 c. 10 d. 33 let f(x) = x โ 2 and g(x) = x2 โ 7x โ 9. find f(g(โ a. โ21 b. โ3 c. 3 d. 21 let f(x) = โ4x + 7 and g(x) = 10x โ 6. find f(g( a. โ40x + 24 b. โ40x + 31 c. โ40x + 64 d. โ40x + 70 let f(x) = 9x โ 2 and g(x) = โx + 3. find f(g( a. โ9x โ 2 b. โ9x + 5 c. โ9x + 25 d. โ9x + 27 let f(x) = 2x + 2. solve fโ1(x) when x = 4. a. 1 b. 3 c. 4 d. 10 let f(x) = 2x โ 6. solve fโ1(x) when x = 2. a. โ5 b. 4 c. โ2 d. 7
Answers: 2
Mathematics, 21.06.2019 21:00
Which expression is equal to (21)(7)(3x) using the associative property? (21 ยท 7 ยท 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
Mathematics, 22.06.2019 02:00
Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.
Answers: 2
Ineed with these questions i can work with answers but i mainly want to know how to get the answers...
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