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A: Given:Is a+b  is equal to  a+b  ?

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A: Introduction: The function f(g(x)) or (f ∘g) represents the combination of functions f(x) and g(x),…

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A: Given data is : a , b and c are real number such that a≠0 and ac+bc+c2<0 Show that b2>4ac

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Q: Date: الموافق Deternine where the function isut Contineys.

A: A function is said to be continuous function, if the function is defined at all points of x and the…

Q: 5 25 1+2+20+20+ 4 16 64 an = ||

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: if it was 2K+Y た44eV 4メ=24-3VFlay) = 2f ty ア-2X find の2F うu

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Q: E] Find domains and ranges of the following relations? Write domains and ranges in interval…

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Q: h9HXth*x f3.1) he mt itextsS St ,2)

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Q: Expond ag (cora) in pous g (x-2) uing Taylm's Thersm Thusem

A: Consider the given information: Let f(x) = log( cos(x)) expand in powers of (x-2) using Taylor's…

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Q: The house of a row are numbered consecutively from 1 to 49 .show that there is a value of x such…

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Q: Use proof by contraposition to show if r + y 2 2 where r and y are real numbers then r> 1 or y > 1.

A: A contraposition method is used to prove a conditional statement. Let A and B be any two statements.…

Q: Simplify. Assume that all variables represent postive  Real numbers

A: As per our guide lines, we'll able to solve only one question. Please upload the question again.

Q: leoinov o and 7o iqeng od dw nislqont-( do (0) d o on tud pouso mbrore XE G Such that X? -3X -4=03…

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A: For all number x, (x+1)(x-1) over (x-1) is equals to x+1

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Q: Determine real numbers a and b such that |x+a|−b≤0 iff -4≤x≤12.

A: given  x+a-b≤0if -4≤x≤12

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A: given y=f(x)=2x+3

Q: O Solve The Set of Imear eguatiomos af (2 - 3X - 2y +42= 9. -34-22=5 4X+3y-2Z=7 %3D %3D

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Q: A= {0,1,2.35 B- XEIR -14XL43 D.{XEZ-1eXL48 XEZ*-1<xc4} %3D

A: Solution-: Given sets, A={0,1,2,3} B={X∈ℝ/-1≤X&lt;4} C={X∈ℝ/-1&lt;X&lt;4} D={X∈Z/-1≤X&lt;4}…

Q: Let a and b be real numbers. Prove that, if a + b >= 100, then a>39 or b>60

A: Let a and b be two real numbers, a, b∈ℝ.