 # Recent questions in Parametric equations

Recent questions in Parametric equations Lorenzolaji 2021-11-23 Answered

### Match the parametric equations with the correct graph.  zachutnat4o 2021-11-22 Answered

### Find the surface area of the torus shown below, with radii r and R  elchatosarapage 2021-11-20 Answered

### Use the given graph off over the interval (0, 6) to find the following. a) The open intervals on whichfis increasing. (Enter your answer using interval notation.) b) The open intervals on whichfis decreasing. (Enter your answer using interval notation.) c) The open intervals on whichfis concave upward. (Enter your answer using interval notation.) d) The open intervals on whichfis concave downward. (Enter your answer using interval notation.) e) The coordinates of the point of inflection. $$\displaystyle{\left({x},\ {y}\right)}=$$ vadulgattp 2021-11-20 Answered

### Find Maximum Volume of a rectangular box that is inscribed in a sphere of radius r. f480forever2rz 2021-11-20 Answered

### Find the exact length of the polar curve. $$\displaystyle{r}=\theta^{{{2}}},\ {0}\le\theta\le{2}\pi$$ yogi55hr 2021-11-19 Answered

### Match the parametric equations with the graph (labeled I- VI). Give reasons for your choices. $$\displaystyle{x}={\cos{{8}}}{t}$$ , $$\displaystyle{y}={\sin{{8}}}{t}$$ , $$\displaystyle{z}={e}{0.8}{t}$$, $$\displaystyle{t}\geq{0}$$ vomiderawo 2021-11-18 Answered

### Find the absolute maximum and minimum values off on the set D. $$\displaystyle{f}{\left({x},{y}\right)}={x}^{{{2}}}+{y}^{{{2}}}-{2}{x}$$, D is the closed triangular region with vertices $$\displaystyle{\left({2},{0}\right)}$$, $$\displaystyle{\left({0},{2}\right)}$$, and $$\displaystyle{\left({0},-{2}\right)}$$ pamangking8 2021-11-16 Answered

### Data points $$\displaystyle{\left({x},\ {y}\right)}$$ $\begin{array}{|c|c|}\hline x & & 2 & 4 & 6 & 8 & 10 & 12 & 14 & 16 \\ \hline y & 0.08 & 0.12 & 0.18 & 0.25 & 0.36 & 0.52 & 0.73 & 1.06 \\ \hline \end{array}$ Draw scatter plots of $$\displaystyle{\left({x},\ {\ln{{y}}}\right)}$$ and $$\displaystyle{\left({\ln{{x}}},\ {\ln{{y}}}\right)}$$ waigaK 2021-11-08 Answered

### Replace the polar equations with equivalent Cartesian equations. Then describe or identify the graph. $$\displaystyle{r}^{{{2}}}=-{6}{r}{\sin{\theta}}$$ babeeb0oL 2021-11-06 Answered

### Replace the polar equations with equivalent Cartesian equations. Then describe or identify the graph. $$\displaystyle{r}^{{{2}}}=-{4}{r}{\cos{\theta}}$$ Yulia 2021-11-06 Answered

### Replace the Cartesian equation with equivalent polar equations. x = 7 Tobias Ali 2021-11-06 Answered

### Replace the Cartesian equation with equivalent polar equations. x = y EunoR 2021-11-06 Answered

### Replace the Cartesian equation with equivalent polar equations. xy = 2 Dillard 2021-11-05 Answered

### Polar coordinates of point P are given. Find all of its polar coordinates. $$P=(1,−π/4)$$ vazelinahS 2021-11-04 Answered

### Find sets of parametric equations and symmetric equations of the line that passes through the given point and is parallel to the given vector or line. (For each line, write the direction numbers as integers.) Point: (-3, 4, 5) Parallel to: $$(x-1)/2 = (y+1)/-3 = z - 5$$ (a) Parametric equations (b) symmetric equations Ramsey 2021-11-01 Answered

### In polar coordinates $$\displaystyle{r}^{{{2}}}=-{6}{r}{\sin{\theta}}$$ equation in cartesian coordinates Find the equation and plot it. sibuzwaW 2021-10-31 Answered

### Which of the following polar coordinate pairs does not represent the point with rectangular coordinates (-2,-2)? (A)$$\displaystyle{\left({2}\sqrt{{2}};−{135}°\right)}$$ (B)$$\displaystyle{\left({2}\sqrt{{2}};{225}°\right)}$$ (C)$$\displaystyle{\left(−{2}\sqrt{{2}};−{315}°\right)}$$ (D)$$\displaystyle{\left(−{2}\sqrt{{2}};{45}°\right)}$$ (E)$$\displaystyle{\left(−{2}\sqrt{{2}};{135}°\right)}$$ Aneeka Hunt 2021-10-30 Answered

### Convert the Cartesian coordinates (—5,-12) into polar coordinates where r >0 and$$\displaystyle{0}^{{{o}}}\leq\theta\leq{360}^{{{o}}}$$. Hence, write the other two polar coordinates that represent the point. floymdiT 2021-10-29 Answered

### For the given rectangular equation, write an equivalent polar equation. $$x^2+y^2-10x=0$$ vestirme4 2021-10-29 Answered

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