Find the domain of the graphed function.
2 answers:
For every point on the curve, imagine drawing a vertical line until that vertical line reaches the x axis.
Doing this will essentially shade the x axis number line from x = -4 to x = 2
The graph shows points in which the x coordinate is as small as -4 or as large as 2, or anything in between
Domain:
Answer: Choice B
note: the domain is the set of allowed inputs or x values
Doing this will essentially shade the x axis number line from x = -4 to x = 2
The graph shows points in which the x coordinate is as small as -4 or as large as 2, or anything in between
Domain:
Answer: Choice B
note: the domain is the set of allowed inputs or x values
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A graph shows them to be (3, 4), (3, 7), (6, 4).
Answer:
Yes
Step-by-step explanation:
For a triangle to be rights angled.
It should follow Pythagoras theorem.
Pythagoras theorem states that if sides containing right angle is a and b
then is given by
hypotenuse =
As hypotenuse is always the greatest side
Out of the given sides 144m,165m,219m
219 can only be hypotenuse
Thus side containing right angle will be 144m and 165m .
Lets plug these value in formula of Pythagoras theorem
As we can see that hypotenuse calculated by us is same as given in problem.
Thus the given triangle is right angled.