18. The domain and range of function F(t)= 1/(1+/t) Oa) Domain (0,00), range (0,1] Ob) Domain (0,1] , range (0,00) Oc) Domain (0,00], range (0,1] Od) Domain [0,1], range (0,00)

Q: Estimate f(2.98, –1.99) given that f(3, –2) = 2, f«(3, –2) -3 and fy(3, –2) = -4. = f(2.98, –1.99)

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Q: f'(c)=f(b)-f(a)/b-a .Use the Mean Value Theorem to find the number c for the function f(x)=x3-3x+2…

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Q: Find max and min of function on the interval    f(x)=-x4-x3+5x2-4 on [-2,1]

A: The given function is; f(x)=-x4-x3+5x2-4 on [-2,1]

Q: Let f(x) = (x³ +2x+4)* ƒ'(x) = = ƒ'(1) =

A: The function is f(x)=(x3+2x+4)4the aim is to find the derivative then the derivative of the function…

Q: Sketch the grTaph of a function f that satisfies all of the given conditions (@) /(-1) = 4, f(1) =…

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Q: Evaluate the function when x = 1, 3 and 3 3 1) f(x) = x + 2x - 3

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Q: point) If ƒ(5) = -3, g(5) = -4, f'(5) = -2, and g'(5) = -2, find the values of the following: %3D (f…

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Q: Find f. f "(x) x2, x > 0, f(1) 0, f(9) 0 =

A: Given,

Q: Use the graph of f(x) to find the interval where f''(x) > 0. Ⓡ 3- 2- 1- ms -5 -4 -3 -2 -1 1 3 4 5 A.…

A: Here we have given the curve of f(x)  Now to determine all x value where  f"(x) > 0

Q: Find the derivative of f(x) = x In(x) 1- In(x) O In(x) O1+ In(x) O In(x) /x

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Q: Use the graph of f(x) to find the interval where f''(x) > 0. -5 -4 -3 -2 -1 3- 2- 2 -3₂ 4 T 5 A.…

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Q: 3) f(x)=x²-5x-6 4) f(x)=x²-x (ans.: max.(-1,-2); min.(1,-10)) (ans.: min.(0.25,-0.47 ))

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Q: se the variable u for the inside function to express each of the following a (a) y = 910x-1 O u =…

A: Topic = Functions u=10x-1 , y=9u

Q: The total profit (in dollars) from the sale of x cell phones is P(x) = 15x – x² – 70 for 0<x< 60.…

A: Solution is given below:

Q: 2x+3 Find the domain of the function H(x)=- x' - 4x %3D

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