SOLUTION: y=-x^2 I need to graph the functions and find the domains and range

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Question 911780: y=-x^2 I need to graph the functions and find the domains and range
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
y=-x%5E2
make a table:
x_|y
-2|-4 .......y=-%28-2%29%5E2=-4
-1|-1 .......y=-%28-1%29%5E2=-1
0_|0 .......y=-%28-1%29%5E2=-1
1_|-1 .......y=-%281%29%5E2=-1
2_|-4 .......y=-%282%29%5E2=-4
plot points and draw a graph



domain: R (all real numbers)

range:{ y element R : y%3C=0 } (all non-positive real numbers)