Vx e Z, 3y e R, y² = 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: Solve for x.

A:

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: what does |B| mean

A: |B| denotes the cardinality of a set.

Q: where is the rest of the answers

A: Given that Sample size (n)=20 Probability of success (p)=0.68  We have to find probability that…

Q: A point on a number line is at least 13.4 units from the point with coordinate 2. What are all the…

A: Definition used -             Distance between a point x on the number line from a given point a on…

Q: How is b equal to zero?

A:

Q: he variable x is not defined in this context...solution is wrong

A:

Q: The coefficient of determination lies between 0 and 1. True or False

A: Coefficient of determination is defined as square of the coefficient of correlation (R^2)  It is…

Q: A number x is at most 3.

A:

Q: Find two positive numbers a and b such that 2a + 3b = 1 and so that a3 + b2 is as small as possible.

A: Find  two positive numbers a and b such that 2a + 3b =1 and so that a3  + b2  is a small as…

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

A:

Q: Solve. Absolute value of x-3 is less than or equal to 5

A:

Q: solve. Any solution is a real number 2/4x+1 = 3/ x-6

A: Given,          24x+1 = 3x-6

Q: For the above question, why are they negative?

A: Using All-sin-tan-cos rule we know that: So in third quadrant, only tan and cot are positive. sin,…

Q: State the inverse of the statement, “If there Linah has no ticket then she can leave class.”

A:

Q: 6x a) 3x+3 x² +3x+2 5x x +3x+2 b) x +4x+3 x² +x-6 x² -4

A: a)6x23x+3÷5xx2+3x+2b)x2+3x+2x2+4x+3÷x2-4x2+x-6c)3x2-6xx2-7x+10×x-512x2

Q: Suppose that all you do in a day is work hard, play nard, sleep hard. Let Xị per day you spend…

A: Consider the provided question,

Q: Solve. Enter your answers as a comma-separated list. v-10/v2-5v+4  =  3/v-1   -    5/v-4

A:

Q: What is an algebraic

A: In this question we will write simply a definition of algebraic, algebraic expression and algebraic…

Q: The value X1.1 -2 x1 + - X1 + x2 + 7 x3 = -6 4x1 — Х2 — Хз %3D 3 6 x2 + x3 = 9

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Q: Suppose that y and x are real numbers with y – 4x = 6. Find the least possible value of the |-…

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Q: Solve the equation 2tan-a = 2tan a given that - < a < n. Separate your answers with commas.

A: