Which one of the following intervals contains the root of the equation f(x)=x² + 3=0 None of these [2,3] [3,4] [1,2]

Q: Which of the following equation defines a function? O 9z + 9y = 2 O 9z + 9y = 5 O 9z? + 9y = 16 O -…

A: We have to find the function

Q: Find x, and x2. -1 -3 Xq 13 5-1 X2 -31 X2 3=

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Q: 5 Suppose that c· 4 ( +d• -5 Find the values of c and d. c = d =

A: It is given that Suppose that

Q: 2) xe-X dx 0. A) -Se-7-1 B) -8e-7+1 C) -6e-7+1 D) -8e-7

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Q: Find the value(s) of such that х -1 2х 1 -1 0=12 2 -1 -x O x=4 or x= -3 O x= -4 or x = -3 O x= -4 or…

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Q: f (x)—x*-6х*+12-8 хER

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Q: St -2* +1) a. 2.x

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: Let f(x)=2x12, g(x): x-3, and h(x) = 2x2-4x-6. Wiite a formula fuY each of the following functions…

A: topic - functions

Q: X+2 If f(x)= for which of the following X-1 values of xis ((x) undefined? A) -2 B) -1 1 C) D) 1

A: The given function is  f(x) = (x + 2)/(x - 1)

Q: (x + 5)(x - 2)dz Find + C

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Q: Can you find all the values of x such that det(A)=0

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Q: If LEFH= (2x + 2)° and its complement LHFI = (x+1)°, then what is the value of x?

A: If two angles are complement of each other,  then sum of both angle is 90°.

Q: The function f = 7 ³ −3 #¹4 +5 y+53 has O 1 stationary point O2 stationary points More than 2…

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Q: bx + c Given tan 3 - In(x2 - 8x + 25) + 1 -dx %3D x2 - 8x + 25

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Q: if a 2 ch of the following points is NOT on the graph of y = 3 –x² (-2, 4) (1,3) (2, -4) (3,-9)

A: y=x2if  x<-23if -2≤x<2-x2if x≥2 From above ,when x=-2,y=3. when x=1 , y=3 when x=2,…

Q: Find y if In X Jer X (2x + 7) dx +4% + +4x + 8 8 | + ² tan y + c

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Q: Find the requested function value. 7x2 + 5x - 3. Find (g. f)(2) when f(x) = -6x - 1 and g(x) = x) =…

A: Given query is to find indicated composite function.

Q: Set f(x) = 15x? – 11a 12 and g(x) = 12x? - 7x - 12. - 1. The rule of is f 2. The domain of is Use…

A: Given f(x)=15x²-11x-12 and  g(x)=12x²-7x-12 To find the following parts

Q: Which equation of a radical function would have the following domain and range? (xlx 2-6, x = R);…

A: Given Domain and range :- x|x≥-6,x∈R,y|y≥3,y∈R

Q: 2. Which of the following is NOT a root of the function f(x)= (x² – 36)(x + 1)(x – 1)? %3D -6 B -1 E…

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Q: ++ Q Find Lt

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Q: 7) -U(X-2)(x+3)" (5x-1)(7x+ 2) 3х+13 6) 57 In7x+2+c) (ans.: In 5x 2х -3 7)Sー (ans.: -Im,x-1+ Im,x-2-…

A: ∫1ax+b dx =1alnax+b+C Note :As per our guidelines , we can solve first question .Please repost…

Q: 9. Which of the following statements are true ? (i) If A = (x : x² = 4, x e N), B = {- 2}, then A +…

A: Solution is given:

Q: Question 4. Describe the real numbers r for which r < x² – 12 < 3x.

A: Given:         x&lt;x2−12&lt;3x