Which relation is a function? {(x,y): |x|+1=5} O {(x,y):5x^2+y=2y-x} O {(x,y):x-2sy} O {(x.y):2x^2-y^2=1} O O o O

Q: What value of x makes the relation {(1,5), (x, 8), (-7,9)} a function?

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Q: s this a function or non function: (-4,3), (-2,1), (0,-1), (2,1), (4,3)

A: Given set of relation is  (-4,3),(-2,1),(0,-1),(2,1),(4,3)

Q: Sketch the Function y= X+2

A: Given function : y=x+2

Q: Consider the function defined by {(-2, 4), (-1, 1), (1, 1), (2, 4)}. Reverse the components of each…

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Q: How do you determine if an equation in x and y defines y as a function of x?

A: To Determine: If an equation in x and y defines y as a function of x. Explanation: If in any…

Q: Refer to the function f = {(-2, 4), (9, 6), (2, 7), (7, 9)}. Determine f(-2). f(-2)=1 X

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Q: Determine whether the equation x + y = 25 defines y as a function of x.

A: Equation:          x + y = 25  Yes, the given equation defines y as a function of x.

Q: f(x)=/7x* + J5x° = Jx

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Q: Determine whether the equation x = y2 defines y as a function of x.

A: Consider the following equation: x=y2 For x>0 there are two values of y. Substitute x=4 in the…

Q: Determine whether the function {(0, - 4), (2, - 2), (4, 0),(6, 2)} is one-to-one

A: Given: Let fx=0, -4, 2, -2, 4, 0, 6, 2 To Find:  To determine whether the given function is…

Q: Determine whether the relation represents y as a function of x.     x^2 + y^2 = 25   How would I…

A: Given: x2+y2=25 We can write, y2=25-x2⇒y=±25-x2

Q: Identify the function which has the following domain

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Q: Select all relationships which represent y as a function of x.

A: (a) “It is known that; a function is a relation in which each element in domain mapped to exactly…