When you go with x x[t]r-r sin[t] y y[t] = r-rcos [t], as in the basics, you get a cycloid. calculating y in the form y = f[x] is almost out of the question nevertheless, it's not a big deal to calculate f'[x] when you are given a specific value of x here is a table in the form fx, f' [x]} for selected x 's. in 7 clear[r, t, f] table[{n[r t - r sin[t]], f'[n[r t - r sin[t]]]}, {t, 0, 2 pi, pi/6}] out7= {{0., f[0.] }, {0.0235988 r, f' [0.0235988 r]}, {0.181172 r, f' [0.181172 r] }, (0.570796 r, f' [0.570796 r]}, {1.22837 r, f'[1.22837 r] }, 2.11799 r, f' [2.11799 r]]}, {3.14159 r, f'[3.14159 r] }, {4.16519 r, f' [4.16519 r] }, {5.05482 r, f'[5.05482 r] }, (5.71239 r, £' [5.71239 r]}, {6.10201 r, £' [6.10201 r] }, {6.25959 r, f' [6.25959 r]}, {6.28319 r, f' [6.28319 r] }} unfortunately f'[x] has not been calculated simply because no clean formula for f; x] is available. copy, paste, and edit the last instruction so that each second slot exhibits the actual value of f'[xl for the corresponding x in the first slot

Ihave an iphone 8plus should i get another phone like samsung note 9 or s9 ? ?

Amedian in the road will be marked with a white sign that has a black arrow going to the left of the median. true false

Define a class named movie. include private fields for the title,year, and name of the director. include three public functions withprototypes void movie: : settitle(cstring); , voidmovie: : setyear(int); , void movie: : setdirector(string); . includeanother function that displays all the information about a movie.write a main() function that declares a movie object namedmyfavoritemovie. set and display the object's fields.this is what i have but know its wrong since it will notcompile: #include#includeusing namespace std; //class declarationclass movie{private: string movietitle ; string movieyear; string directorname; public: void settitle(string title); void setyear(string year); void setdirector(string director); void displayinfo(); }; //class implementationvoid movie: : settitle(string title){ movietitle = title; cout< < "what is the title of themovie? "< > temp; myfavoritemovie.settitle(temp); cout< < "enter movie year"< > temp; myfavoritemovie.setyear(temp); cout< < "enter director'sname"< > temp; myfavoritemovie.setdirector(temp); //display all the data myfavoritemovie.displayinfo(); system("pause"); return 0; this code is not entirely mine someone on cramster edited my firstcode but then i try manipulating the new code and i still get acompile error message : \documents\visual studio 2008\projects\movie\movie\movie.cpp(46) : error c2679: binary '< < ' : no operator found which takes aright-hand operand of type 'std: : string' (or there is no acceptableconversion)c: \program files (x86)\microsoft visual studio9.0\vc\include\ostream(653): could be'std: : basic_ostream< _elem,_traits> & std: : operator< < > (std: : basic_ostream< _elem,_traits> & ,const char *)w