Using the variable x, write the interval (3,9] using set-builder notation. (3,9]= {x|__}

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: 8. Given the graph of f(x), sketch a plausible graph of f'(x). Provide an explanation for the graph…

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Q: Evaluate. (2x+1)/x2+x-1  with endpoints 3 and 1.

A: Consider the given function: fx=2x+1x2+x-1 Now plug-in the value x=3 in the function. This gives,…

Q: COMPLETE Evaluate x) for x=-3. " (-3) = %3D DONE

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Q: snip

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Q: Let a = (-5, 5, 4) and 6 = (-1,-4, 5). (a) a × b x (41,-21,24) x (b) b × ā X = (c) (ã × b) × ã = (d)…

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Q: Determine all values of the constants a0,a1,a2, and a3 such that x3+2x =a0P0+a1P1+a2P2+a3P3.

A: We are given the following equation: x3+2x=a0P0+a1P1+a2P2+a3P3 Our aim is to find the values of all…

Q: Add. -6+ 5+ (-4) (-2) || || ☐

A: Steps and explanations are as follows: When we see an expression like -6 + (-4), we can think of it…

Q: Let a =(3, -3, 8), and B = (-7, -1, 3), and = (8, 4, 11). Find ||2ä - 36||.

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Q: -9条-x+x

A: The given differential equation is: -ydydx-xy2+x=0

Q: Copy of Evaluate: [2] = [√5] = [-3] = [-2.1] = For Blank 4

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Q: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

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Q: Evaluate (x2x+Idx

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Q: Let Ax)=5+3x-x3. Find each interval where the function is increasing and decr the function is…

A: Given : Function f(x) = 5 + 3x - x3    To find : 1. Where the function is increasing on the…

Q: Choose the domain of the relation: (-1, 1, 3,4) All real numbers {-4, -1. 1, 3, 4) {-4, 1, 3)

A: d is correct Domain {-4,1,3}

Q: Write [-4,2] as an intersection of open intervals.

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Q: Determine the domain and range

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Q: If x > 4, then x 2 > 16.

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Q: Jy - 2ycatex |_ 2xcot2x – 2Csc 2x 2CSC 2X %3D

A: The differential equation is dydx-2ycot2x=1-2xcot2x-2csc2x. The equation is of the form y'x+px·y=qx…

Q: Simplify the expressim (x5y5)4 2.

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Q: 04: Find x and y which satisfy the relation: -4 XZ ×-- ]

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