13. What is the domain of the function y = −2(x + 1)² − 5? {X € R|X21} {X € RIX≤1} a. b. C. {X € R|XS-1} d. {x = R}

Q: . Algebraically find the domain of the function in interval notation. f(x) = v3 + 5x

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Q: What is the domain of the function f(x)=√x-2?

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

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Q: For f(x)-2x?+5х +7, fin f (a +h) – f(a) if h ±0. h

A: Given that:fx=2x2+5x+7To find:fa+h-fah

Q: 10. Keith rides a bike at a constant speed, taking the same route to and from the park. His distance…

A: Keith rides a bike at a constant speed,taking the same route to and from the park. His distance…

Q: 3. Which of the following statements is correct for the function A(I)=-x²+9x, where A(I) is the area…

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Q: 6. Given the peicewise function shown below, find the value of f(-2)+2f(3) -{(7). (-x² + 3 for x s-2…

A: Given: ------------------------------------------------------------------------- To find: f(-2) +…

Q: -4x² – 16x + 2; x # –7 f(x) = {"* -2; x = -7 A. -2 < y< 18 В. у S -2 С. y < 18 D. -2 < y< 18 E. not…

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Q: Suppose that the consumer expenditure E (in dollars) depends on the market price p per unit (in…

A: Suppose that the consumer expenditure E (in dollars) depends on the market price p per unit (in…

Q: 13. Find the domain of the function. Write your answer using interval notation. u(x) = V2 - 2x -2x=2…

A: The given function is a square root function and hence it exist for only the positive real numbers.…

Q: On which interval ƒ(x) = − 3x is increasing? 4 O a. (-∞, -2)and(−2, 2) O b. (-2,2) c. (-∞, -2)and(2,…

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Q: Assume that the mathematical model C(x)=11x+130 represents the cost C, in hundreds of dollars, for a…

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Q: For what value(s) of x is g(x) ≤ 3? (Enter your answer using interval notation

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Q: 2. Evaluate the function for the values of x = -6, 2, and 3. 12-9x if x<0 f(x) = x²+ 3x if 0<x<3 4x…

A: Solution is given below: