Given the function f(x) = -x² – 7x + 15, determine the average rate of change of the function over the interval -9

Q: =2500·0.985x represents the number of members of a website, where x is the number of months since…

A: In this question, fx represents the number of members of a website. fx=25000.985x The number of…

Q: Find the point of diminishing returns for the revenue function where x is the amount spent on…

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Q: is Y=2/X +1 a function?

A: We have given equation  Y = 2/X +1  An equation is a function if for every value of x there is a…

Q: (2-3x -15xS1 (x)={x-2 nsider the piecewise linear function given by the formula f (x) =< Determine…

A: To find the solution of the given equations

Q: Estimate g'(3) of the function g(t) =

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Q: The demand function for a commodity is p(x)=8x+50 where x is the number of unites demanded and p is…

A: Given  p(x)=8x+50

Q: Find the domain of the function : h(x) =4/[(3/x) - 1]

A: Find the domain of the function : h(x) =4/[(3/x) - 1]

Q: The hotel room tax in festivity city is calculated using the function t(x)=0.06t+4.5, where x is the…

A: Given t(x) = 0.06 x +4.5 where x is the cost in dollars and t(x) is the tax in dollars

Q: The function f(x) = 4(2)x models the length of an image in centimeters after it has been enlarged by…

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Q: nd the slope of the graph of the function f(x) - X X- 2 at x = 0.

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Q: Find intervals of increasing or decreasing for f(x)= 2x² +3x – 36x. Show me your table.

A: Differentiate the function fx with respect to x. f'x=6x2+6x-36

Q: y=x4-4x3+3 What is the local min and max? When is the function increasing and decreasing?

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