You had $23 to spend on three raffle tickets. After buying them you had $17.
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From the table, the domain are all real numbers and they can be substituted for x to return a valid f(x) value:
- f(x) = x²
- Domain = 2, 3, 4, 15 and x.
- Range = 4, 9, 16, 225 and x².
A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a Cartesian coordinate, which are the x-axis and y-axis.
By critically observing the table (see attachment), we can logically deduce that relationship between the amount of ink and the size of the sign is modeled by this function:
f(x) = x²
From the table, the domain are all real numbers and they can be substituted for x to return a valid f(x) value:
- Domain = 2, 3, 4, 15 and x.
- Range = 4, 9, 16, 225 and x².
Read more on domain here: brainly.com/question/17003159
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The domain of the function f(x) is where the area under the square root (aka the radicand) is positive or zero. We have to write that the radicand is greater than or equal to zero, so
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