Domain range and function
1 answer:
Step-by-step explanation:
Look at the picture.
Function? NOT, because for x∈(3, 5) the relation has two values of y.
The vertical line test.
If the vertical line you drew intersects the graph more than once for any value of x then the graph is not the graph of a function (picture 2).
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Answer:
20/48
Step-by-step explanation:
6m+23
You have to use distributive property, so 15x2=30 and 2x3m= 6m. You then subtract 30 from 7 and get 23.
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c 15 square units
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Answer: 5
Step-by-step explanation:
Let the number = x.
4x + 9x = 65
13x = 65
x = 5
