Let f(x) = 2 + 3x, g(x) = 5x – 2, and h(x) = 4x + 1, then - a)The value of f(78)=| b)The value of g(79)=| C)The value of f(78) + g(79) – h(80)

Q: [2] If 2f(3x²+2x)=f(1)+9x²+4, then the possible values of f(1) is/are

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Q: F(x) = x-4, 16 - x2, x< 4 x 2 4 6. 3 4.

A: By the given function

Q: 4. If x²-2√3x + 1 = 0 then, a.Show that, x² - 2√2x-1=0. 14 b. Find the value of x¹4 +1 X X c. What…

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Q: Let h(x)=(x2−3x+2)/(−x2−4x+4,) what is h′(−5)? Do not include "h′(−5)=" in your answer. For…

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Q: Which x satisfies both |x − 3| &lt; 2 and |x − 5| &lt; 1?

A: The inequalities are:  |x − 3| &lt; 2 and |x − 5| &lt; 1 Then we get,…

Q: r(x) = 8x2 + 2x- 5 %3! (x)1 of r(x) as x -

A: Given query is to find the end behaviour finthe Graph.

Q: Let h(x) = 3x² + x -x² + 3x - 3 what is h' (2)?

A: We need to find out h'(2).

Q: Let f(x)=8x^3-18x^2-11x+15. Solve, algebraically, f(x)=0

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Q: Show that Y1 = X1/X2 and Y2 = X1 + X2 are independent and that Y2 isχ2(r1 + r2).

A: Given Y1=X1X2Y2=X1+X2

Q: Find f(2) when (z) – 3x² - 5x

A: To find f(2) put value of x = 2 in given expression.

Q: 22. If f (x) = 16vx, then f"(4) is equal to (A) -32 (В) -16 (С) -4 (D) -2 (E)

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Q: k(x)=−73x−416k(x)=-73x-416 intersects the line f(x)=−25x+4720f(x)=-25x+4720

A: When two lines are intersecting at a point means , that point is common for both lines. By using…

Q: What is the value of x in ax- bx +3a - 3b = 0? %3D

A: Compare the coefficient of a and b .

Q: Find the value of x of  x^3-3x^2+3x-1

A: We have to find the value of x  of  x3 - 3x2 + 3x - 1  Put x = 1 1 - 3 + 3 - 1 = 0  So ,  x = 1 is a…

Q: 6. f(x)= 42x -107x -67x+180 ; given that 2x-5 is a factor of f(x).

A: The given polynomial is f(x)=42x3-107x2-67x+180, 2x-5 is a factor of f(x)

Q: Let h(x) z² –3z+2 -z² –4x+4' what is h' (-5)?

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Q: snip

A: To determine whether 13 is a zero of fx=4x3-5x2-3x+1. Solution: Factor theorem states that if x-a is…

Q: Solve cquation for X C. 2-xa %3D

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Q: 11. Find the domain of √√x-4 x² - 6x f(x)=

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Q: 16) If x = 5y-3 and y = -2a3, express x in terms of a.

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Q: Prove x²(x-y)² =x² -y²

A: Substitute x=y in the given equation Then x2(x-y)2=0 ....... (1) and x2-y2=0 ....... (2)

Q: Find the constant C such that .4 x3 - 3x + 5 < C,

A: x3 - 3 x + 5≤c x∈{0,3}

Q: • 61. f(x) = 4 – x², x2

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Q: 5. Find mZHGI. F G (7x - 1) (4r + 3)"-

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Q: fo)-글x3-글 x2-6x +4 has

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Q: Find the domain of g(x) = v16 – x² and h(x) = vx2 – 16. Express your answer using interva notation.

A: Domain : it is the set of all the x value for which f(x) is well defined.

Q: 3. Find the domain of g(x) = v16-x² and h(x) = Vx² – 16. Express your answer using interval…

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Q: Investigate the based on linearization 3 x = x₁ - x₁²³²+x₂z xr 394 - 292 6 Ac

A: This is a question of equilibrium and stability.

Q: Let h(x)=f(x)g(x) where f(x)=2x2−4x, g(−2)=4, and g′(−2)=−5 what is h′(−2)? Do not include…

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Q: Prove that x -2x+2>0 for value of x.

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Q: 4. In x2 -4x + 4 - b2 = 0, find the value of x. %3D

A: Topic:- algebra

Q: y3-3ax2+x3=0,then

A: Given:  y^3 - 3ax^2 + x^3 = 0

Q: (b) Show that xE R, x2 - 4x + 5 > 0.

A: As this is a multiple question type, only first question is to be solved, according to the Bartleby…

Q: B. Qurfient Rule ) f x)= x² 3x²

A: fx=x3-3x2x

Q: Z1 and 22 are supplementary. Z1 = 124° 22 = (2x + 4)* What is the value of x?

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Q: Solve: If f(x)=3x-1 and t(x)=x+1, what is the domain of t. The domain is : Example: x7

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Q: Let h(x)=f(x)+g(x). If f(x)=x4 and g(x)=6x3, what is h′(−3)?Do not include "h′(−3)=" in your answer.…

A: The problem concerns addition law for derivatives of functions:

Q: An approximation of f'(2.5) is: -0.52083 -0.09895 -0.14825 -0.14583

A: We will apply the continuity of f(x) at point x=2 to find the unknown value of a  Next we will take…

Q: Given that f(x)=x^2+3x-70 and g(x)=x-7g(x)=x−7, find (f-g)(x)(f−g)(x) and express the result in…

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Q: 3. What is (x + x) / (x² + 1)?

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Q: f (2) 2. Find if Ar) -(1-x²)(* -1) =

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Q: The total number of passengers riding a certain city bus during the morning shift is 900. If the…

A: Let x be the number of children and y be the number of adults. Given that, the total number of…

Q: 14-x Vx-1 Find the domain of y | 3+x x+5

A: The given function is: y=4-x3+x-2-x-1x+5

Q: 7. Find y"' of ƒ(x) = 5x* + 4x³ – 7x2 8. Find y* of f(x) = x* – 5x? + 12x – 3

A: Take derivative 3rd time to given function In question (7) and 4th time to given function in…

Q: If (x1 , y1) = (-3, 1) and (x2 , y2) = (-2, 4), find (y2 - y1) / (x2 - x1)

A: Given, x1, y1=-3, 1x2, y2=-2, 4

Q: What is the f(7) (-2) of f(x) = - +2x - 7x³ + ³² + 5x +1? 3x² 2

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Q: -2 0 b) Given -2 6. and X- show that x'Ax = 27, suggest that 5x + 6x + 7x - 4X,X, + 4X,X, -27

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Q: Let h(x) = f(x)g(x). If f(x) = 3x² + 2x 3 and g(æ) = ² + 4x + 2, what is h' (-2)? Do not include "h'…

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