What are the domain and range of the real-valued function f(x) = - 2 + yx + 7? O a. The domain is x > – 7, and the range is all real numbers. O b. The domain is x > – 7, and the range is f(x) > – 2. O c. The domain is x > 7, and the range is f(x) > – 2. O d. The domain is x > – 7, and the range is ƒ(x) > 2.

Q: Find the intervals on which the function is increasing or decreasing. f(x) = 2x³-6x²2-48x + 12 List…

A: The given function is: fx=2x3-6x2-48x+12. To Find: The intervals on which the function is increasing…

Q: Find all the zeros of the function f(x) = x² + 14 O 14, -14 O√14, 14 O√14,-√14 O 14.-14

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Q: Consider the following. 3x2 - 11x - 4 x - 5x2 - 9x + 45 f(x) = (a) State the domain of the function.…

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Q: -2x – 9 for - 5 < x < -2 f(x) = -4 for x = -2 -5 for - 2 < x < 6 Find f(2)

A: See value from function

Q: Which of the following is equivalent to f(x + h) – f(x) h for the function f(x) = 4-3x2? -6x 3h | 6x…

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Q: 5u is u + 8 The domain of the function g(u) = %3D O R-{9} O R-{8} O R-{10} O R-{11} O R-{-8}

A: The domain of a function is the set of all possible inputs for the function. when finding the…

Q: y Q3: find the domain and rang for the following function. x-8 1- f(x) = 3 2- f(x) = %3D x-5 (x-2)2

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Q: Let f(x) = 4x - 5 and g(x) = 5x - 4. Find the value. (gof)(-3) O-89 O-81 081 O-79

A: We need to find composite function g0fx 1st and then find its value at given value of x

Q: Which expression reveals the zeros of the function defined by -x + 7x - 12?

A: We have to find expression reveals the zeros of the function defined by  - x2 + 7x - 12  = - x2 + 3x…

Q: Answer: Answer: 9. Let f(x) = 3x – 2 and g(x) =-x+ 4. Find (fo g)(5). Answer: 10. Let f(x) = 3x+ 4…

A: To find: a) (fog)(5) b) (fog)(x) and its domain

Q: Let g(x) be the function 7x² - 6x + 6 . Then the quotient to ah + b. What are the values of a and b…

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Q: 14. Which of the following describes the end behavior of the graph of the function f(x) = -5x² +…

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Q: Consider the following. 3x + 8 C(x) = x +3 (a) State the domain of the function. O all real numbers…

A: Hence, the correct Answer is all real numbers x, except x=-3 (Second Option)

Q: The domain of the function 5t + 3 -is_ t2 + 49 g(t) O None of these O R O R- {49} O R-{-49}

A: We will find the domain as following.

Q: Evaluate f(1). b) Evaluate f(-1). c) Solve f(x)=2. d) Solve f(x)=-

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