Use the definition of the derivative to find the derivative of the function f(x) = 1 line is horizontal for all x, write R for your answer. If the tangent line is never horizontal, write None for your answer. 6√√6x Answer f'(x) = Then find all x-values (if any) where the tangent line is horizontal. If the tangent Tangent is horizontal at x = Keypad Keyboard Shortcu

Q: f(x) = 4x5 (12x² + 15x + 3)

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Q: Find the derivative of the following function. Factor fully and simplify your answer so no negative…

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Q: Determine an expression for the derivative of this function. (Do not simpli f(x) = (2x²-x)(√√x² - 1)

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Q: C20+3xHo

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Q: Find the derivative of the function. 9 + 7x - 6/x y =

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Q: What function could have −4x+20 as its derivative?

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Q: Find the derivative of f(x) = √5 - 4x. To enter √a, type sqrt(a). f (2)

A: The objective objective is to find f'(x).

Q: please show ALL your steps

A: we are given a function

Q: Find the derivative of the 1 f(x) = x5 + (x² + 7)(x² – x – 2) + 17 5.

A: Given: fx=15x5+x2+7x2-x-2+17

Q: -4 (3x² + 5x) 52

A: Using derivatives property we  can find derivatives of y

Q: b. f(x)=7x²e"

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Q: z = x (31² (3r²-9)

A: To find the derivative of given equation.

Q: Eind deriv, (118) y= Vx24 -2aresecă, 2<x<4

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Q: Use the sum and/or difference rule(s) to find the derivative of the following functions: with…

A: We have to find derivative of given function.

Q: Use the principle of mathematical induction to prove that 1 P(n): 1+4+42+.+4" =-(4" *1– 1) for all…

A: We will solve the question by Principal of mathematical induction

Q: use the reciprocal rule or the quotient rule to determine the derivative of the function.…

A: Given :Bu=u2u+1To find the derivative of the above function using reciprocal rule or quotient rule.

Q: 4. y=ysin 2xcos 5x + 3

A: Find your answer below

Q: Find the second derivative of the function Y = (3x² – 5)´ A. " = 1082? + 60 B. /" = 1082? – 60 C. "…

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Q: Find the derivative of f(x)=2 by using the definition of the derivative. %3D

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Q: what is the derivative of f(x)= 12ex-121lnx

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Q: A mass weighing 16 pounds stretches a spring feet. The mass is initially released from rest from a…

A: Given the values: Weight, W = 16 pounds External force, f(t) = 20cos(3t) Find the equation of…

Q: Find the derivative f(x)= Inlex+9)

A: To find: the derivative of f(x)

Q: r (4x2 – 3x + 5)* - 3.) c(x) = %3D sin x

A: solution:- find the derivative by using the quotient rule