Q)
(chatquestion)...A curve with equation of the form y=ax*+bx' +cx+d has zero gradient at the point
(0,1) and also touches the x-axis at the point (-1, 0) then the values of the x for which the
curve has a negative gradient are :
1) x>-1
2) x<1
3) x<-1
4) -1<x<1
1 Answer
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