[{"id":158607,"question":"f(x) = 3x<sup>4</sup> -2x<sup>2</sup> + 7 is:","choices":[{"text":"an even function","value":"A"},{"text":"an odd function","value":"B"},{"text":"an even and implicit function","value":"C"},{"text":"neither even nor a odd","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158606,"question":"f(x) = x3-x/x2+1 is :","choices":[{"text":"an even function","value":"A"},{"text":"an odd function","value":"B"},{"text":"an even and implicit function","value":"C"},{"text":"neither even nor a odd","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":158605,"question":"cos h<sup>2 </sup>x + sin h<sup>2</sup> x","choices":[{"text":"an even function","value":"A"},{"text":"an odd function","value":"B"},{"text":"an even and implicit function","value":"C"},{"text":"neither even nor a odd","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158604,"question":"f(x) = x<sup>3</sup>is:","choices":[{"text":"an odd function","value":"A"},{"text":"an even function","value":"B"},{"text":"an implicit function","value":"C"},{"text":"a quadratic funtion","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158603,"question":"f(x) = sin x is:","choices":[{"text":"an odd function","value":"A"},{"text":"an even function","value":"B"},{"text":"an implicit function","value":"C"},{"text":"an exponential function","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158602,"question":"A function f is said to be an even if f(-x) =","choices":[{"text":"0","value":"A"},{"text":"1","value":"B"},{"text":"f(x)","value":"C"},{"text":"-f(x)","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":158601,"question":"xy= 2 is:","choices":[{"text":"a constant function","value":"A"},{"text":"an identity function","value":"B"},{"text":"an improper function","value":"C"},{"text":"implicit function","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":158600,"question":"A function of the form p(x)/Q(x) is called:","choices":[{"text":"Rational function","value":"A"},{"text":"Logarithmic function","value":"B"},{"text":"Exponential function","value":"C"},{"text":"Hyperbolic function","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":158599,"question":"A function in which the variable appears as exponent is called:","choices":[{"text":"An identity function","value":"A"},{"text":"A logarithmic function","value":"B"},{"text":"an exponential function","value":"C"},{"text":"A rational function","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":158598,"question":"Express the perimeter P of square as a function of its area A?","choices":[{"text":"P = 4√A","value":"A"},{"text":"P =√A","value":"B"},{"text":"P = 2A","value":"C"},{"text":"P =π√A","value":"D"},{"value":"E"}],"correctAnswer":1}]