Solve both Questions accurately.I will give u upvote .Thanks Question 23<f(4.3)~>If f(x) = 4x² 7x + 5, find f'(4).Use this to find the linear approximation to f(x) at x = 4.The equation of this linear approximation isL(x) =Use L(x) to approximate f(4.3). (Compute the actual value of L(4.3).)Compare this with the actual value of f(4.3):= Question 24< >Use linear approximation, i.e. the tangent line, to approximate √81.2 as follows:Let f(x)=√x. Find the equation of the tangent line to f(x) at x = 81L(x) =Using this, we find our approximation for V/81.2 isNOTE: For this part, give your answer to at least 9 significant figures or use an expression to give the exactanswer.

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Answered: Question 23 If f(x) = 4x² - f(4.3)~ < >…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter2: Equations And Inequalities

Section2.7: More On Inequalities

Problem 44E

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Figure 219 shows a compound gear train. Gears B and C are keyed to the same shaft; therefore, they turn at the same speed. Gear A and gear C are driving gears. Gear B and gear D are driven gears. Set up a proportion for each problem and determine the unknown values, x, y, and z in the table. Round the answers to 1 decimal place where necessary.
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Question 23 If f(x) = 4x² - f(4.3)~ < > 7x + 5, find f'(4). Use this to find the linear approximation to f(x) at x = 4. The equation of this linear approximation is L(x) = Use L(x) to approximate f(4.3). (Compute the actual value of L(4.3).) Compare this with the actual value of f(4.3): =