[{"id":113229,"question":"","questionImage":"113229_636324346428981087-RQ.jpg","choices":[{"text":"2","value":"A"},{"text":"6","value":"B"},{"text":"","img":"113229_636324346428981087-RA3.jpg","value":"C"},{"text":"","img":"113229_636324346428981087-RA4.jpg","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":113224,"question":"","questionImage":"113224_636324343715380224-RQ.jpg","choices":[{"text":"2","value":"A"},{"text":"","img":"113224_636324343715380224-RA2.jpg","value":"B"},{"text":"-2","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113222,"question":"If f(x) = x<sup>2</sup>- x then f(-2) is","choices":[{"text":"4","value":"A"},{"text":"6","value":"B"},{"text":"2","value":"C"},{"text":"0","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113220,"question":"If f(x) = x<sup>2</sup>- x then f(2) is","choices":[{"text":"4","value":"A"},{"text":"6","value":"B"},{"text":"2","value":"C"},{"text":"0","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":113219,"question":"If f(x) = x<sup>2</sup>-x then f(1) is","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"3","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113218,"question":"If f(x) = x<sup>2</sup>-x then f(0) is","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"3","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113216,"question":"If f(x) = -x<sup>3</sup>then f(-2) is","choices":[{"text":"-2","value":"A"},{"text":"-4","value":"B"},{"text":"-8","value":"C"},{"text":"8","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":113215,"question":"If f(x)= x<sup>3</sup> then f(-2) is","choices":[{"text":"-2","value":"A"},{"text":"-4","value":"B"},{"text":"-8","value":"C"},{"text":"8","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":113213,"question":"If f(x) = -x<sup>2</sup>then f(-2) is","choices":[{"text":"-2","value":"A"},{"text":"2","value":"B"},{"text":"-4","value":"C"},{"text":"4","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":113211,"question":"If f(x) = (-x)<sup>2</sup>then f(-2) is","choices":[{"text":"0","value":"A"},{"text":"2","value":"B"},{"text":"-4","value":"C"},{"text":"4","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":113210,"question":"If f(x) = x<sup>2</sup>then f(2) is","choices":[{"text":"-2","value":"A"},{"text":"2","value":"B"},{"text":"4","value":"C"},{"text":"-4","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":113208,"question":"If f(x) = x<sup>2</sup>then f(-2) is","choices":[{"text":"-2","value":"A"},{"text":"2","value":"B"},{"text":"4","value":"C"},{"text":"-4","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":113206,"question":"If f(x) = x<sup>2</sup>then f(0) is","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113205,"question":"If f(x) = x<sup>2</sup>then f(0) is","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"2","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113204,"question":"","questionImage":"113204_636324338363449225-RQ.jpg","choices":[{"text":"f(x) = x<sup>2</sup>","value":"A"},{"text":"f(x<sup>2</sup>) = x","value":"B"},{"text":"f(x) = x","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113203,"question":"If y is an image of x under the function f, then we write","choices":[{"text":"y = f(x)","value":"A"},{"text":"x = f(y)","value":"B"},{"text":"y = x","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113201,"question":"","questionImage":"113201_636324336482604493-RQ.jpg","choices":[{"text":"image","value":"A"},{"text":"pre-image","value":"B"},{"text":"constant","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113199,"question":"","questionImage":"113199_636324336165385137-RQ.jpg","choices":[{"text":"images","value":"A"},{"text":"pre-images","value":"B"},{"text":"constants","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113194,"question":"","questionImage":"113194_636324334752349721-RQ.jpg","choices":[{"text":"range of f","value":"A"},{"text":"domain of f","value":"B"},{"text":"both (a) and (b)","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113191,"question":"","questionImage":"113191_636324333897704330-RQ.jpg","choices":[{"text":"x = f(y)","value":"A"},{"text":"y = f(x)","value":"B"},{"text":"x = f(x)","value":"C"},{"text":"y = f(y)","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113189,"question":"A function from X to X is denoted as","choices":[{"text":"","img":"113189_636324333139490645-RA1.jpg","value":"A"},{"text":"f : X to Y","value":"B"},{"text":"","img":"113189_636324333139490645-RA3.jpg","value":"C"},{"text":"f : Y to Y","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":113186,"question":"A function from X to Y is written as","choices":[{"text":"","img":"113186_636324332076940127-RA1.jpg","value":"A"},{"text":"f : X to Y","value":"B"},{"text":"","img":"113186_636324332076940127-RA3.jpg","value":"C"},{"text":"f : Y to Y","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113183,"question":"A rule or correspondence that assigns to each element x in X a unique element y in Y is called a function from","choices":[{"text":"X to X","value":"A"},{"text":"X to Y","value":"B"},{"text":"Y to X","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":113182,"question":"A rule that assigns to each elements x in X a unique element y in Y is called a ____________","choices":[{"text":"domain","value":"A"},{"text":"range","value":"B"},{"text":"function","value":"C"},{"text":"none of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":12410,"question":"The range of function f(x)=-x2+2x-1 is","choices":[{"text":"R","value":"A"},{"text":"(-∞,0]","value":"B"},{"text":"(-∞,1]","value":"C"},{"text":"[0,∞)","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":12409,"question":"Inverse of the function y-10x is","choices":[{"text":"y=logx","value":"A"},{"text":"y=lnx","value":"B"},{"text":"x=10y","value":"C"},{"text":"x=10y","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":12408,"question":"If f(α) = b2 and g (c) =d where c=b2 then (gof)(a) is","choices":[{"text":"α","value":"A"},{"text":"c","value":"B"},{"text":"b","value":"C"},{"text":"d","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":12406,"question":"The set of points {(x,y)|y = f(x),∀x∈} is called","choices":[{"text":"Relation","value":"A"},{"text":"Graph of f","value":"B"},{"text":"Function","value":"C"},{"text":"All are correct","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":12405,"question":"If f (x) = 2x+1 then fof (x) = _______;","choices":[{"text":"4x+3","value":"A"},{"text":"2x +3","value":"B"},{"text":"4x +1","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":12404,"question":"The function f(x) =|x| is a/an_______function","choices":[{"text":"Even","value":"A"},{"text":"Odd","value":"B"},{"text":"Both even as well as odd","value":"C"},{"text":"Neither even nor odd","value":"D"},{"value":"E"}],"correctAnswer":1}]