The solution of the following linear differential
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- If the equation of the regression line for hours xx spent cycling in the summer and hours yy spent working in the summer is ˆy=−0.7x+42y^=-0.7x+42 , then as the number of cycling hours increases, the number of work hours tends to decrease. false trueA general equation is given to determine the dependent variable S: S = KT - TL + T^2 + 1002. K is expressed as K= 1/(T-1) + k where k is a constant. L is expressed as L = In(m) - T^-3 , where m is a constant. In addition In(m) - k = 0. 1. At what value/s of S will you able to obtain a real-valued maximum or minimum? 2. What is/are the correct expression/s of the probable value/s of the maximum(ma)/minimum(ma) of S? 3. Suppose K and L are constants, together with the existing constants, what is the correct expression of S for the maximum/minimum value?Find fx(3,−5) if f(x,y)=7x^2+5xy−6y^2+9x−8y−9. fx (3,-5) =