[{"id":241687,"question":"Cosh<sup>2</sup> x + Sinh<sup>2</sup> x =","choices":[{"text":"Cosh x<sup>2</sup>","value":"A"},{"text":"Cosh 2x","value":"B"},{"text":"Sinh 2x","value":"C"},{"text":"Tanh 2x","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241686,"question":"Cosh<sup>2</sup> x - Sinh<sup>2</sup> x =","choices":[{"text":"1","value":"A"},{"text":"-1","value":"B"},{"text":"2","value":"C"},{"text":"-2","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241685,"question":"tanh x =","choices":[{"text":"","img":"241685_637758573895212836-RA1.png","value":"A"},{"text":"","img":"241685_637758573895212836-RA2.png","value":"B"},{"text":"","img":"241685_637758573895212836-RA3.png","value":"C"},{"text":"","img":"241685_637758573895212836-RA4.png","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":241684,"question":"","questionImage":"241684_637758572254263732-RQ.png","choices":[{"text":"sin x","value":"A"},{"text":"cos x","value":"B"},{"text":"sinh x","value":"C"},{"text":"cosh 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function of degree -------- with leading coefficient -------.","choices":[{"text":"4, 6","value":"A"},{"text":"2, 7","value":"B"},{"text":"2, 3","value":"C"},{"text":"2, 5","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":241676,"question":"A function, in which the variable appears as exponent (power), is called a / an -------- function.","choices":[{"text":"Constant","value":"A"},{"text":"Explicit","value":"B"},{"text":"Exponential","value":"C"},{"text":"Inverse","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241675,"question":"The linear function f(x) = ax + b is an identity function if:","choices":[{"text":"a = 0, b = 1","value":"A"},{"text":"a = 1, b = 0","value":"B"},{"text":"a = 1, b = 1","value":"C"},{"text":"a = 0, b = 1","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241674,"question":"Which one is an identity function ?","choices":[{"text":"","img":"241674_637758555250140346-RA1.png","value":"A"},{"text":"f(x) = g(x)","value":"B"},{"text":"f (x) = x","value":"C"},{"text":"f(x) = 1","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241673,"question":"If x and y are so mixed up and y cannot be expressed in terms of the independent variable x, then y is called a/an ---- function of x.","choices":[{"text":"Constant","value":"A"},{"text":"Explicit","value":"B"},{"text":"Implicit","value":"C"},{"text":"Inverse","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241672,"question":"","questionImage":"241672_637758554036815548-RQ.png","choices":[{"text":"Constant","value":"A"},{"text":"Implicit","value":"B"},{"text":"Identity","value":"C"},{"text":"Inverse","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241671,"question":"Which one is a constant function ?","choices":[{"text":"f(x) = x<sup>2</sup>","value":"A"},{"text":"f(x) = x","value":"B"},{"text":"f(x) = x + 1","value":"C"},{"text":"f(x) = 14","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":241670,"question":"If the degree of a polynomial function is ------------, then it is called a linear function:","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"3","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":241669,"question":"Let f(x) = x<sup>2</sup> + 3, then domain of f is:","choices":[{"text":"Set of all integers","value":"A"},{"text":"Set of natural numbers","value":"B"},{"text":"Set of real numbers","value":"C"},{"text":"Set of rational numbers","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":241668,"question":"Let f(x) = x<sup>2</sup>, then range of f is the set of all:","choices":[{"text":"Real numbers","value":"A"},{"text":"Non-negative real numbers","value":"B"},{"text":"Non-negative integers","value":"C"},{"text":"Complex numbers","value":"D"},{"value":"E"}],"correctAnswer":2}]