b ff is continuous and f(x) < 0 for all xE[a,b], then what is true about f(x) dx? ff(x) d a Choose the correct answer below. O A. OB. b [ f(x) f(x) dx could be positive or negative, but not equal to 0. a b ff(x) a f(x) dx might be 0. b OC. ff(x) a f(x) dx must be negative. D. There is not enough information.

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A: Given, y=5x+113

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A: Here, we need to find the value of x which makes g(x)=-2

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A: Given: To Find: To determine the following.

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A:

Q: (b) Let the function f: R → R defined by 3x for x > 3 2x2 + 3 for - 2 < x< 3 3 x? – 7 for x<-2 f(x)…

A:

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A:

Q: Pls help ASAP

A: Since, By Pythagorean identities will show that  Sin²θ + Cos²θ  = 1

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A:

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A: Given f(x) = cx4.2

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A:

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A:

Q: If f (x) = 2x VxE [a, b]. Show that; b. S [(x)dx = b² – a²

A:

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A: Functions :

Q: 1. Let f(x) = 3x2 and g(x) = x – 2. a) Find (fo g)(x). b) Find (f o g)(1). c) Find (g of)(x). d)…

A:

Q: Find (x) and state the domain. Then evaluate fg for the given value of x. 3. f(x) =-x³^,g(x)…

A: composition of function

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A:

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A:

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A: Given,