Using Related Rates In Exercises 3-6, assume that $x$ and $y$ are both differentiable functions of $t$ and find the required values of $d y / d t$ and $d x / d t$.quation Find Given \text { 3. } y=\sqrt{x} \begin{aligned}&\text { (a) } \frac{d y}{d t} \text { when } x=4\\&\frac{d x}{d t}=3\end{aligned}

Estimate the input value(s) where the function has a relative extreme point. Identify each relative extreme as a maximum or minimum, and indicate whether the derivative of the function at that point is zero or does not exist maximum or minimum? input value derivative Select (smallest value) Select ' -Select Select --Select --Select (largest value) y 2 0.5 3 15 2 2.5

File Edit View Image Font Window Help *令 0004.jpg "iew Crop Outline Cut A A A O Select Fill Сopy Rotate T Brushes Size Color1 Color2 Image Tools Shapes Colors Final Ex 5) Find the average rate of change of f(x) = 4x³ - 5 over the interval [-1,2]. ON 口章中 口タ合

Can you help with this question step by step please