Question

Raj’s bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that it has been draining.

A 2-column table with 4 rows. The first column is labeled x with entries 0, 0.5, 1, 1.5. The second column is labeled y with entries 40, 39.25, 38.5, 37.75.
What is the range of this function?

all real numbers such that y ≤ 40
all real numbers such that y ≥ 0
all real numbers such that 0 ≤ y ≤ 40
all real numbers such that 37.75 ≤ y ≤ 40

Answer 1

Answer:

its d

Step-by-step explanation:

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Answer 2

The required range of the function is 37.75 ≤ y ≤ 40. Option D is correct.

Raj’s bathtub is clogged and is draining at a rate of 1.5 gallons of water per minute. The table shows that the amount of water remaining in the bathtub, y, is a function of the time in minutes, x, that it has been draining.

x =   0      0.5      1       1.5  
y = 40    39.25   38    37.75    

What are functions?

Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.

Since the range of the function is the value of Y, so the range according to the y column of the table is all real numbers such that 37.75 ≤ y ≤ 40

Thus, the required range of the function is 37.75 ≤ y ≤ 40. Option D is correct.

Learn more about function here:

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