Answer: The equation is y=k(x). So 12=k(5), divide by 5 on both sides coming up with k=2.4. Plug 2.4 in as k in the original equation, making it 30=2.4(x), divide both sides by 2.4, 30 divided by 2.4 is 12.5, making x=12.5
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Step-by-step explanation:
there is an in depth explanation online but the final result (answer) will be
w10z6
—————
24
RANGE
FUNCTION:
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Answer:
The input (domain) are usually on the left side of the circle.
Domain = [-2, 0, 3, 4, 6]
The output (range) are usually on the right side of the circle.
Range = [-3, -2, 0, 1, 2, 4]
Since the domain of 3 is pointing at two ranges (3, 4) and (3, -3), the x value repeats.
Functions do not have repeating x values.
The picture shown is not a function.
Answer:
Step-by-step explanation:
Domain is the set of all inputs.
Domain: {-2, 0, 3, 4, 6}
Range is the set of all outputs.
Range: {-3, -2, 0, 1, 2, 4}
Function: it is not a function because one input can not have multiple outputs.
Output has to be unique but input '3' has two outputs '4' and '-3'
Hence not unique.