For what value of k will the function f be continuous on (-, ∞)? x2 - 81 if x + -9 f(x) = X + 9 k if x = -9 %3D

Q: Which of the following is a point on the graph of the function 5 - 3x f(x) = 4. (-5, 5) (2,-1) (1.4)…

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Q: - x + 1 If f(x) = find (fof) (x). X - 1

A: The composite function f∘fx is consist of two functions. Both functions are fx. We can also write…

Q: Q/ifituus fix) = [2014 -2x² +3 if x3 The value of (A) which makes the Function Continuous ? A A = 12…

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Q: For what values of a and b is the function f continuous on (- 00,00)? (Write only the values of a…

A: For what values of a and b the function f continuous on -∞,∞            a-3x     if x<-1f(x)= 4a…

Q: If the function f (x) is continuous for all real numbers and if f (x) x²-4 when x + -2, then x+2 f…

A: f(-2) = -4

Q: Which one of these statements in relation to the function f(x)= x+3/x is false?

A: Explanation of the answer is as follows

Q: Find the domain and sketch the graph of the function.

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Q: Expand f(2) = z-5)(=-15) in the domain 5 < |2 < 15 .

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Q: (x² + 1 if x -1

A: For function g(x) to be continuous on -1 limx→-1-g(x)=limx→-1+g(x)=g(-1)…

Q: 9. Use the given graph of f (x) x2 to find a number 8 such that %3D if |x – 1| < 8 then |x2 – 1| <;…

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Q: Which of the following is the graph of f(x)=^3sqaure root of -5x in the image shown and what is…

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Q: The domain of the function 11x + 7 is I - 3 f(z) = %3D

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Q: Suppose (x + 5 if x -5 f(x) = find f(-5)? O 1 O -3 O 3

A: we can find the value of f(-5) . Put x=-5 in the given function f(x) .

Q: Differentiate the following function. y=x(x5 + 5) 3 Choose the correct setup below to differentiate…

A: We have to check

Q: Suppose that f(x) is an odd function and that f(-2)=4 Find the value of f(2)

A: Given data:     The given value of the odd function is: f(-2)=4.     The standard expression for the…

Q: What is the Domain of f(X) = 7*? None of these. (7, ) 00, ) (0, ∞)

A: We know that domain of exponential function f(x)=ax is -∞,∞ as the function f(x) is defined for all…

Q: Evaluate the following: 1. f(-2)= 2. f(-1)= 3. f(5)= f(x) = 2 x² + 2x x + 3 if x -1.

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Q: Let f(x)=x²-9x +4. Find f( − 1). f(-1)=

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Q: Suppose we have two functions f and g defined by f(x) = 2x + 3 and g(x) = x^2 - 3x + 2. Find…

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Q: Let f(x) f-1(-7) = x +3 x + 9 О acer

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Q: How to do intermediate value thereom f(x)=2x3+6x2-8x+2 : [-5,-4]

A: Consider the given function

Q: For this function, I understand the a from f(a)+3 will go into the spot for x in f(x)=x^2-4.…

A: Given function    F(x)= x^2-4    Then we have to evaluate value of    F(a)+3

Q: locate the absolute extrima of the function 40x/x^2+25 on the closed interval [-40,40],

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Q: What is the domain of * f (x) = /25 – x²?

A: Domain of a function is the set of input or argument values for which the function is real and…

Q: The one-to-one functions g and h are defined as follows. g={(-5, 8), (2, −7), (7, 4), (9, 7)}…

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Q: The graph of function f(x) = 5x – 7x² – 8 is concave - downward on

A: For the given Function  f(X) is concave downward on (-∞, 7/15)  So none of the options is correct.