QuestionsDemoV2

{"classes":[{"calculus":[{"question":"\\frac{d}{dx} e^x","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\frac{d}{dx} sin(x)","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_{-3}^{2} x^2 dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_{0}^{\\infty} tan(x) dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_{-1}^{1} \\frac{1}{x} dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int e^x dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_1^4 x^3 dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_{-3}^{2} x dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_{0}^{\\infty} sec(x) dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]},{"question":"\\int_{-1}^{1} \\frac{1}{x^2} dx","options":[{"answer":"option 1","option2":"option 2","option3":"option 3","option4":"option 4"}]}]}]}