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Mathematics 25 Online
OpenStudy (igreen):

@tracy68

OpenStudy (anonymous):

What is the range of the inverse of the relation {(1, 7), (2, -4), (5, 6), (2, 8)}? A. {1, 2, 5} B. {-4, 6, 7, 8} C. {1, 5} D. {-4, 7, 8}

OpenStudy (anonymous):

i'm so happy u heared my call

OpenStudy (anonymous):

my answer would be c

OpenStudy (anonymous):

is that right

OpenStudy (igreen):

No, the range is the y-coordinates.

OpenStudy (igreen):

The points are in the form of (x, y)

OpenStudy (anonymous):

so b

OpenStudy (anonymous):

is b right

OpenStudy (igreen):

Correct.

OpenStudy (anonymous):

what about this uestion

OpenStudy (anonymous):

Evaluate the function rule to find the range of each function for the domain {-3, 0, 5}. f(x) = 4x − 9 A. {-21, -9, 11} B. {-21, 9, 29} C. {-9, 3, 29} D. {3, 9, 21}

OpenStudy (anonymous):

can u help mw with this one

OpenStudy (anonymous):

u there

OpenStudy (anonymous):

helloooooooo

OpenStudy (anonymous):

i need ur hellp

OpenStudy (igreen):

Let me open another one

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