Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	If the domain of the function f: x⟶ 2x³+ 1 is {-1,2,3}, the range of the function is	{3,2,5} {1,3,9} {-1,-2,-3} {3,9,19}
2	The domain of the function x/x² -4 is given by	R R + 2 [R - (<u>+</u>2) R-4
3	The domain the function : f(x) = x² is given by	R Set of all non-negative Real numbers R<sup>-1</sup> None of these
4	In the function f: A⟶B, the elements of a are called	Images Pre-images ranges Parameters
5	The domain of y =√(x^2-9) is	R (0 , +∞) (-∞ , -3 )∪ (3 , +∞) (0 ,∞)

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