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Tasya [4]
3 years ago
11

Identify the correct representation of the expression 3(x + 2)

Mathematics
1 answer:
Anettt [7]3 years ago
6 0

Answer:

3x + 6

Step-by-step explanation:

It's A because x + x + x = 3x and 2+2+2 = 6

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Which statement is true about the function f(x)= –StartRoot negative x EndRoot?
Fofino [41]

Answer:

C

Step-by-step explanation:

The domain of the function is all positive real numbers and the range of the function is all negative numbers

7 0
3 years ago
Which would be the best name for a function that takes the time of day and returns the numbers of coffee sold at a coffee shop?
konstantin123 [22]

Answer:

Coffee(time)

Step-by-step explanation:

A function's output variable will be:

output(input)

So we need to find the input variable and the output variable.

We know that when the time of day changes, we get a certain amount of coffee sold. This means that the amount of coffee sold is directly influenced by the time of day.

The time of day then becomes our input as the coffee sold relies on that number.

That leaves coffee sold as our output!

So the best name for a function in this scenario is Coffee(time).

Hope this helped!

3 0
4 years ago
Fiona has $18 to spend. She spent $4.25, including tax, to buy a notebook. She needs to save $9.75, but she wants to buy a snack
Sati [7]
18 - 4.25 = 13.75.
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This means she can buy no more than 8 cracker packs.

4 0
4 years ago
Read 2 more answers
What is the ratio of 36 and 20
bixtya [17]
36/20
36:20
36 to 20
hope this helps
5 0
3 years ago
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A function is defined by f(x)=x/4, what is f(-8)
barxatty [35]
F(x) = x/4
so
f(-8) = -8/4 = -2
answer
f(-8) = -2
4 0
3 years ago
Read 2 more answers
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