3.1 A= {x/xe R; -75 x< 12}, B = {x/xeR; x< 5}. Write down An B and sketch this set on a number line. < 2, x * 3 3.2 Find the set of real numbers such that r– 3

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: Decide whether each of the following pairs of expressions is equivalent for all values of x. If they…

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Q: IX-8|스3

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Q: D: 3x² -12 x2-x-6 2x²-x 4х2-4x+1 8x-4

A:

Q: Write each expression in the form 2 or 3x for a suitable constant k. (a) (2-x.2-5x) 6/11 (b)…

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Q: 3r(x = 5) ^ (x < 5) %3D

A: Please check step 2 for the solution.!

Q: evaluatethe expressions.(b) 811/2

A: Given,          8112

Q: Add and simplify. 2x X+ X +1 2x2 X +1 X(x +3) X+1 3x X +1 4 x +1 X+1

A: Using cross multiplication &amp; simplification

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

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Q: Declare x as an integer From all x from -5 to 2 Print 9x -7

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Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: list the numbers (in base 10) that are in the set F(2, 2, −2, 2).

A: Here we need to list the numbers (in base 10) that are in the set F2, 2, -2, 2. Base 10 numbers: In…

Q: 8&lt;3r-1&lt;-1

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Q: if - 00 2x LO, ニ f 0ミxL3 what is its domain?

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Q: Express the following statement using N-notation.: 12.5 (3x + 4) for all real numbers x > 2. x + 2

A: In the given question the objective is to express the following statement using notation

Q: Show that the equality [r + y] = [2] + [y] is not valid for all real numbers r and y.

A: Consider the provided question, We first define ceiling function. The ceiling function maps x to the…

Q: let a = 3^4 7^3 11^2 13^5 and b = 2^6 5^2 7^2 11^3 13^4 Determine the values of (a,b) and [a,b] and…

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Q: 5x plus 6 < 17 find the smallest integer value of x

A: Solution ) -5x + 6 &lt; 17  [ SUBSTRACTING 6 FROM BOTH SIDE ]  -5x + 6 - 6 &lt; 17 - 6  -5x &lt; 11…

Q: For what X - 3

A: Given that: 3.     1x-3

Q: 6&lt;x-4&lt;11

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Q: Tell whether these pairs of expressions are equivalent  1.                 1/5 - x  and  x- 1/5 2.…

A: Topic = Algebra

Q: Zero ExponentFor any nonzero real number a, a0  1.

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Q: Find 3|X| + 12

A: See the attachment

Q: Simplify. (²) ² [(15+)-9]

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Q: domain lor all variables in the expressions below is the set of real numbers. Determine whether each…

A: the statement says that for all x there exists y such that x+y≥0 let x = -2, y =5 then x+y≥0 let…