Answer: option C.
Step-by-step explanation:
Given a quadratic function of the form , if the coefficient <em>a</em> is less than zero, then the function is opened upward.
The options A is not opened upwards, then it is not the answer.
Then the given equation can be written as:
This function is equal to the parent function, shifted 4 units down.
Therefore, the graph that you are looking for must be a parabola that is opened upwards and has its vertex in the point (0,-4).
Then, the correct option is C. And the solution is:
Answer:
Step-by-step explanation:
Given lines in parametric form
line
direction vector of
Line
direction vector of
therefore
thus lines are parallel.
(ii)distance between two lines is
is given by
=s
=3s
where =3
=-2
=-3
=-9
=6
=9
distance(d)=0 units since value of the matrix
is zero
Answer:
THE SECOND OPTION
Step-by-step explanation:
Given data:
The given image of the function.
Here , there are some element in set A which have common image in set B, so the given function is one to many.
Thus, the second option is correct.
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