3 years ago

Choose the best definition for a function.

1 answer:

4 0

I believe its answer is D.
A function is a relation from a set of possible outputs where each input is related to exactly one output. I how this is what you're looking for.

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What is the solution to the system of equations?

Natalka [10]

Answer:

x = 1 y = 3 z = 1

Step-by-step explanation:

(1) x - 3y - z = -9 (2) -2x + y + 2z = 3 (3) 2x + y + 3z = 8

2x(1) 2x - 6y - 2z = -18 (2) -2x + y + 2z = 3

- 5y = -15 2y + 5z = 11

y = 3 2(3) + 5z = 11

6 + 5z = 11

5z = 5

z = 1

x - 3(3) - 1 = -9

x - 9 - 1 = -9

x - 10 = -9

x = 1

Note: If you write your equations across your paper, then the work can just flow down the paper. It makes it so much easier to show the work you have done. OK?

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2 years ago

The city planning committee is discussing making a bike path extension in its city park. They have a $5050 budget for the propos

Sphinxa [80]

$4646.40 + $1936 To find the answer add these numbers

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3 years ago

Choose a number between 61 and 107 that is a multiple of 3,4,9

Galina-37 [17]

72 can work as an answer

6 0

3 years ago