Exploin how 가 done step by is step i :) Finding the criticol points of fonetion and clossi fying them second derivative test Vio

Q: tind he derivative OR the hunchon f by usine 2x-4つtu

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Q: Fina 十he by Us n CXS= Yこ fC

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Q: f(-7)= f(-1) = ƒ(4) = f(8)=

A: from the graph we have seen that the graph break at x=-1 and x=4from the graph we have seen that the…

Q: r' +q r-9 (4) -q" r+q

A: we solve the question . r^-1 .r=1.

Q: E (XY) Elxy) = 6x₁² +EE) 7

A: Actually it is not 6 xy its  which is nothing but the covariance between X and Ydefined asadd and…

Q: What are the five key points of the cosine function? (0, 0), (90, 1), (180, 0), (270, −1), (360, 0)…

A: To determine the five key points of the cosine function.

Q: The following data are from an experiment designed to investigate the perception of corporate…

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Q: What is the average rate of change between the point (-3,0) and (2,5)? (-3,0) a) 4 =1 Ax 12 10 0…

A: Given graph has two points -3, 0; 2, 5 Average rate of change ∆f∆x=f2-f1x2-x1

Q: Find 2 (v x u), given u x v = (-, 5, 8). %3D

A: u×v=-83, 5, 8

Q: Interquartile Range %3D O Q3 - Q1 O Q1 + Q3 Q+Q2 O 01 + 02 + 03

A: We have to find out correct answer for given Interquqrtile range formula...

Q: What is directional alternative Hypothesis and Non-directional Alternative Hypothesis? Give example

A: Answer: What is directional alternative Hypothesis and Non-directional Alternative Hypothesis? Give…

Q: Diffirentiate 4=V sec? (St?)

A: Write the given expression using exponents, the apply the power rule

Q: ( An(B) (4)

A: