If f(x)= Vx and g(x)= 2x+5 , then state the domain of (gof Xx

Q: Find all values of x for which rank(A) = 2. 2207 A = 8 || -4 -2 x -7 -6 -4 -2 -14

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Q: |x+7/2| ≥ 9

A: Given,

Q: 12. Find x and m < A. Show ALL work to find x first. THEN find m< A. (7x-26) (5x-27) A (10x- 23)

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Q: Express the set W = {r |x 8} using interval notation. Use "U" for or

A: Sets problem

Q: Solve; |2x  + 1|   x  > - 1 -2 > x > 1

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Q: 1. Write the interval notation equivalent to {x|x > -5 and x 3}.

A: We graph this on a number line first    There is a closed circle at x=-5 because it was included…

Q: |x + 1| ≥ 3

A: Given,

Q: Determine an interval where |x- 7|<6 and x<11. Express your answer in interval notation.

A: Given that, Ix - 7I &lt; 6   and    x ≤ 11 We have to find the answer in interval notation.

Q: O A В D All of the Above C

A: From the given graph find out which function has a domain of all real numbers

Q: Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x<equal-10…

A: The union of two sets A and B is defined as the set of all the elements which lie in set A and set B…

Q: b. {r|x € N and 7 <x< 14}

A: Given,  x|x∈ℕ and 7≤x≤14

Q: ) Recall that r > 0 for every positive real number r. Prove that if a and b are positive real…

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Q: Va-> a x Evaluate (i) | . -dx Va +x

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Q: Consider the following predicates defined on the domain of all real numbers. P(x): "x is positive"…

A: In mathematical reasoning, DeMorgan's law is very important. It is used in the case of compound…

Q: Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x<equal-10…

A: Introduction: The number of elements carried by the operation and executing the results of a…

Q: Q={x I x is an integer and -4 &lt; x&lt;-2}

A: Solution :- Given that  Above set is defined as set of the entire integer starting from -4 to less…