1. Which relation is a function? A. {(x, y) | |x| + 1 = 5} B. {(x, y) | 2x? - y? = 1} C. {(x, y) | x-2 s y} D. {(x, y) | 5x2 + y = 2y - x}

Q: 1. Determine whether each relation is a function, and state its domain and range. 3 15 27 b) y = 2x…

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Q: 1. Is the following relation a function? If not, explain why. 2. Is the following relation a fur…

A: 1) From the given table, The element 0 in the domain set has two images 1 and 2 in the range set.…

Q: f(a+h) – f(a) If f(x) = 8 x-7, find Show all necessary work. Your answer should be simplified 2.…

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Q: Find the domain and range of this relation { (x, y) RxR: V+3}?

A: Given query is to find the domain and range ofbthe relation.

Q: Given the function f(x) = x² + 4x -21, list the x and y intorcepts, if any of the graph of f. A.…

A: Given the function is fx = x2+4x-21. We have to find the x and y intercepts.

Q: Which of the following correctly states the interval that the function f(x) = 2x* - x² - 12x² %3D +x…

A: Given:     To determine: intervals in which f(x) is decreasing

Q: 10. What is the number of x-intercepts of the graph of the function y=x +x-12 ? A 0 C1 B 12 D 2…

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Q: Use the graph of y=f(x) to answer the questions. 7) a. Determine the y-intercept b. Find f(-4) Ø 41…

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Q: For the function h(x,y) = 6x + 7y xy-5 7 əh find and ?x əh dy

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Q: 1. Which of the following relations is a function? {(0, 0), (0, 1), (0, 2)} {(0, 0), (1, 1), (2, 4)}…

A: A relation R : X→Y to be a function, every element  x∈X should be related to a unique y∈Y. That…

Q: Terence test to determine if the following tabulated relations is quadratic function or not. Write…

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Q: 18. The following sets of ordered pairs are functions. Give a rule that could describe each functio…

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Q: 1. Solve the equation 2x? + 5x + 2 = 0.

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Q: Determine the a coordinates of the points of inflection for the function f(x) = 3x590x4 + 11x - 46.…

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Q: wing function: f(x) = x² – 7x +10 the coordinates for the v-intercent.

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Q: Find the domain of the following function. h(x,y) = /x- 8y +6 Select the correct choice below and ,…

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Q: Use the figure to determine the interval(s) on which the function isincreasing

A: Given: Figure of the function :

Q: 2. Find the first and second differences to determine if the relation is linear or quadratic. y…

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Q: I. DIRECTIONS: Find the value of f(x+h)-f(x),h#0 for each of the following function. 1. f (x) = 4x +…

A: Given, 1) f(x)=4x+32) f(x)=x2+3

Q: Use the graph of y = f(x) to answer the question. For what values of x is f(x) ≤0? -17 (-2,3)…

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Q: 5. Which function has both domain and range of all real numbers? a. y = x2-5 b. y = (x + 2)3 c. y =…

A: To find  the function having domain =R and range =R.

Q: 5. Find the value of the function: If f(x) = 3x + 2x 3, find(-3). f(-3) =

A: We have to find the value of the given function at x = -3.

Q: Q. N.2: Sketch the functions: a: 2xy = -5 b: x² = -4-y c: y² - 2y = x + 4, d: sketch the funcion xy…

A: (a) 2xy=-5

Q: 6. Find the points of intersection of the graphs of the functions. f(x)= x² +14; g(x)=x + −6 a. The…

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Q: 9. Use the graph of y = f (x) to answer parts (a) – (f). Where applicable, use interval notation. -2…

A: Solution is given below: