Question Consider the function f(x) below. Over what open interval(s) is the function increasing and concave up? Give your answer in interval notation. x³ 7x² f(x) = + 12x+6

Q: The coast-down time y for a car as it drops 10 mph from an initial speed x depends on several…

A: The coast-down time y for a car as it drops 10 mph from an initial speed x depends on several…

Q: 26. р > (qvr) qvr

A: 26.       p -> (q v r) ≡~p v (q v r) = F1       p = F2.        Resolution between F1 & F2…

Q: In Problems 17-34, find all points of discontinuity. 18. h(x) — х -2 17. f(x) = 3x2 - 3 3. 19. f(x)…

A: 19.        f(x)=3x+4=pqGiven function is rational function as a form of p/qThese functions are…

Q: DEFG ~ PQRS. Find the indicated value. 8. The perimeter of PQRS is 60 inches, and the ratio of 3 the…

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Q: Determine whether the infinite geometric series converges or diverges. If it converges, find its…

A: The sum of the series is given below

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A: 8. Given data is : In ∆PQR and ∆STR Determine whether given triangle is similar ?

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A:

Q: In Exercises 10 and 11, the polygons are similar. Find the value of x. 10. 11. 15 10 6. 1.5 18 2.…

A: Given , polygons are similar , We have to find value of x  (10) Since ,  Polygons are similar then…

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A:

Q: The manager of a 100-unit apartment complex knows from experience that at a rent of $1500 per month,…

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Q: 23 and 31

A: on doing diffrentiation we will get

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Q: 12 To sign-up for PearTV you must purchase a PearTV Remote upfront, and then pay $13 per month after…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 4. A group of mountain climbers begin an expedition with 250 pounds of food. They plan to eat a…

A: first of all we will establish linear relationships using the given facts and after that we will use…

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Q: For f(x) = 5x – 1 and g(x) = 5x2 - 1, find the following functions. %3D a. (fo g)(x); b. (g o f)(x);…

A: Given f(x)=5x-1 and g(x)=5x2-1fog(x)=In place of x of f(x) substitute g(x)fog(x)=f(g(x))=5(5x2-1)-1…

Q: At noon, ship A is 100 km west of ship B. Ship A is sailing south at 40 km/h and ship B is sailing…

A: Use pythogorous theorem

Q: Use the graph off to determine each of the following. (a) the domain of f (b) the range of f (c) the…

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Q: For f(x) = 5x - 3 and g(x) = 2x2 – 5, find the following functions. a. (fo g)(x); b. (g o f)(x); c.…

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Q: 4 The equation of a line is y = 7x+9. (a) What is the slope of a line parallel to it? (b) What is…

A: Given equation of line: y=49x+9 Then we have to find: a slope of a line parallel to the equation of…

Q: A sprinkler watering a lawn rotates through 120°. The distance from the sprinkler to the farthest…

A: As per our guidelines we are supposed to answer only one question. kindly repost other question as…

Q: 1 + sin?x dx 50. 排

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: the expression when x = 10, y = -2, and z = -5. 10y -x? + 6z 31. XZ 29. 30. y y

A: Put the value which is given in the  given expression .

Q: 4. Suppose that you work part-time as a sales representative at a car dealership. You earn a base…

A: Note: We will answer the first question only as the exact one is not specified. Please resubmit the…

Q: 12 and 13

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: 18. cos E - sec 3 3 cot 3

A: we need to find the values of the given trignometric function.