Find the area between the curves f(x)=1-2x and g(x)=-x-1 over the interval [-4, -1]. (A) 13.5 units² (В) 21 units² 27 units² 28.5 units² D

Q: Determine a value for r so that f(x) = 11 x' + rx² + 6x + 2 has an inflection point at x = 4. Answer…

A:

Q: Consider the graph of f(x)=In(x). Select all that apply. Select 2 correct answer(s) f '(x) is…

A: ddx(ln x)=1xddx(xn)=nxn-1

Q: 1) Estimate T'(3). Show the work that leads to your answer. Include units of measure. ) Write an…

A:

Q: Differentiate. F(x) = (7x2 - 6x)e* f'(x) =

A: According to question given:f(x)=7x2-6xexWe have to calculate f'(x)

Q: 1/x for x 1. (a) Evaluate f(-2) and f(2). (b) What is the range of f?

A: Here we will find out the required values.

Q: 1960 to the beginning of 1964 is modeled by the function N(t) = 5.3e0.09312 -0.87t , for 0 <t< 4.…

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Q: Find the interval where the function is concave up. Find the interval where the function is concave…

A: for concave up  f"(x) &gt;0 and for concave down f"(x) &lt;0

Q: 45. MARGINAL REVENUE The total revenue, in dollars, from the sale of x units of a product is given…

A: Given R(x)= 2500 In (10x+10) the marginal revenue when 100 units

Q: v = f(h) = 4/400 – h , 0 < h < 400 expresses the speed (in ft/sec) of a ball in terms of its hcight,…

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Q: (f) Draw number line indicating where f" is + or - or 0 or dne (g) Find all inflection points (h)…

A: Given, f(x)=ln(x2+1)f'(x)=2xx2+1f''(x)=2(1-x)(1+x)(x2+1)2 (f) To draw the number line indicating…

Q: 77. Costs A company finds that its total costs are related to the amount spent on training programs…

A: Taking the first derivative to compute T'(x), Use the quotient rule,

Q: For the function f(x) = =, evaluate and simplify the Difference Quotient. SHOW ALL WORK. Solution:…

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