The interval in which the given function is decreasing is at 3 points y = x3 – x2 – 5x - 4 (-00, -1) (-00, –1] OR (-1,) G-)

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

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Q: Find the intervals on which the function f(x)=x2+1x is increasing and decreasing.

A: We have to find the intervals on which the function f(x)=x2+1/x is increasing and decreasing

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A: 2. As y is a continous decreasing function on the interval -3, 1

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]

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Q: Select the graph of the given function and determine the interval(s) for which f(x) > 0. Ax) = 16 –…

A: For f(x) = 16 - x² * Since coefficient of x² is negative, Therefore the graph of the parabola of…

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A: Given query is to find the value of a and b.

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A: Given

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Q: Find the absolute extrema of the function on the closed interval.

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A: To find the inflection points of the given functions.

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Q: True or False The cube root function is odd and is decreasing on the interval (-∞,∞).

A: we have to tell whether the given statement is True or False

Q: find the intervals on which f(x) is increasing and decreasing. then sketch the graph. f(x) = 7 --…

A: We use first derivative to find out where function increasing or decreasing  when f'(x)&lt;0 then…

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A: We use application of derivatives to solve this problem.

Q: 3. Is the function given by (x²-4x-5, x<5 F(x)= x+1, x25 continuous at x = 52 why or why not ?

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A: Given query is to find f(2) and f'(2)

Q: Sketch a graph of the function f(x) : – 2 sin(x + n). - 3- -Зл/2 -5л14 -3T|4 -T/2 -T/4 Зл14 5л14…

A: Graph of sine function

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Q: Suppose we know that f(x) is continuous and differentiable on the interval [-7,0], that f(-7) = -3…

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Q: At what points are the functions continuous x -X- g(x) = X - 3 y " 5, x = 3

A: Given:  1. 2.

Q: are correct? The function is decreasing on the interval x > 4.

A: According to graph for x&gt;2 slope = dydx increasesSo the function is increasing on the interval…

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A: Given: f(x)=6x2f'(3)

Q: 3. Give an example of a function with discontinuities at x =1 and x = 5.

A: To Find : A function that has discontinuities at x=1 and x=5.

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Q: Sketch the graph of a twice-differentiable function y = f(x) that passes through the points (-3,…

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Q: How should the function f(x)=x²-25/x+5 be defined at -5 to make it continuous at -5?

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Q: Sketch the graph of an increasing function such that f'' (x) changes from + to − at x = 2 and from −…

A: Sketch the graph of an increasing function such that f”(x) changes from + to - at x = 2 as follows.

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A: Given, equation of line : y = -4x +2 And  The point : (8, 9) {outside the line}

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Q: A function y = f(x) is decreasing on the interval [0, 5]. What conclusions can you draw about the…

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Q: Is the function continuous from X = -5 to x = 0? This function is made up of four (4) linear…

A: 1. True, the function is continous from x=-5 to x=0 as there is no break in the       graph between…

Q: Prove without graphing, that the graph of the function has at least two x-intercepts in the…

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Q: *** Use the first and second derivative to sketch the graph of f(x) = In(x² +1). In particular,…

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Q: Use the First Derivative Test to find the x-value(s) at which the function 4 f(x) = x4 - 4x² + 1 X.…

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Q: find a point c satisfying the conclusion of the MVT for the given function and interval y = x3, [−4,…

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Q: Find the intervals on which the function is continuous. y = 서+2 7 |

A: Please rate and feel free to ask any query about any part of the question.