Determine whether −3x−y2=−1 is a function.

Answers

Answer 1
Answer:

The equation −3x − y² = −1 is not a function because it violates the definition of a function where each input should have a unique output.

To determine whether the equation −3x − y² = −1 represents a function, we need to check if there is a unique output (y) for every input (x) or if there are multiple outputs for the same input. In other words, we need to ensure that each x-value maps to only one y-value.

First, let's rearrange the equation to isolate y²:

−3x − y² = −1

y² = 3x - 1

Now, it's evident that for a single value of x, there could be two possible values of y due to the square root. This means that for some values of x, there would be multiple outputs (y-values). Therefore, the equation −3x − y² = −1 is not a function because it violates the definition of a function where each input should have a unique output.

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Answer 2
Answer:

Answer:

No (not a function)

Step-by-step explanation:

Begin by isolating the y-term to find

−3x−y2−y2y2=−1=3x−1=−3x+1

For each value of x, we multiply it by −3, add 1, and then take the square root to get the y-value. For example, if x=−8, we have

y2y2y2y=5=−3x+1=−3(−8)+1=25ory=−5

We have that if x=−8, then y=5 or y=−5. In other words, a single value of x results in more than one value of y. Since some value of x corresponds to more than one value of y, the equation does not define a function.


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In the 2020 Super Bowl, San Francisco lost by 11 points. Develop a playbook for the team to use to win the game if there were 5 minutes on the clock.

Answers

Answer:

do better and kick butt ( lol) srry not helpful but just what I thought

Step-by-step explanation:

(-3l^2w^3)(2lw^4) simplify express using exponents.

Answers

The simplified algebraic expression using exponents is (-3l^2w^3)(2lw^4) simplifies to -6l^3w^7.

To simplify the given expression using exponents, follow these steps:

Multiply Coefficients: Multiply the coefficients (-3) and (2) to get -6.

Combine Like Bases: For the variables with the same base (l and w), add the exponents when they are multiplied together.

Here, l^2 * l^1 = l^(2+1) = l^3, and w^3 * w^4 = w^(3+4) = w^7.

Final Simplified Expression: Combine the results from steps 1 and 2 to get -6l^3w^7.

Therefore, the simplified expression using exponents is (-3l^2w^3)(2lw^4) simplifies to -6l^3w^7.The expression has been simplified using the rules of exponentiation. This simplification helps in reducing the complexity of the expression and making calculations easier.

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Answer:

Step-by-step explanation:

(-3)(2)= -6

(l^2w^3)(lw^4) = l^3w^7

-6l^3w^7

Determine the next step for solving the quadratic equation by completing the square. 0 = –2x2 + 2x + 3

Answers

Answer:

-1/2, 1/4, 1/2 on edge

The  next step is to divide the equation by -2

-2(x^2 - x) + 3 = 0

Select all the conditions for which it is possible to construct a triangle. A.A triangle with angle measures , , and B.A triangle with side lengths 3 cm, 7 cm, and 11 cm C.A triangle with side lengths 6 in, 13 in, and 12 in D.A triangle with side lengths 8 cm and 5 cm and a angle E.A triangle with angle measures and , and a 9 cm side length

Answers

Answer:

As

Step-by-step explanation:

Aaa

a bag contains 5 blue sticks,4 red sticks, and 3 orange sticks and you ask a friend to pick one without looking. what is probability that the stick will be blue?

Answers

the probability of getting a blue stick will be 5/12.

What is probability?

A probability is a numerical representation of the likelihood or chance that a specific event will take place. Both proportions ranging from 0 to 1 and percentages ranging from 0% to 100% can be used to describe probabilities.

Given, a bag containing 5 blue sticks,4 red sticks, and 3 orange sticks and you ask a friend to pick one without looking.

probability = desired outcome / maximum possible outcomes

For the probability of getting a blue stick

since there are 5 blue pen

desired outcome = 5

maximum possible outcomes = 5 + 4 + 3

maximum possible outcomes = 12

thus, probability = 5/12

therefore, 5/12 will be the probability of getting a blue stick.

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The probability is 5/12

Which is true about the solution to the system of inequalities shown

Answers

pls provide the problem

Answer:

look below for question

Step-by-step explanation:

Which is true about the solution to the system of inequalities shown?

y > 3x + 1

y < 3x – 3  

Only values that satisfy y > 3x + 1 are solutions.

Only values that satisfy y < 3x – 3 are solutions.

Values that satisfy either y > 3x + 1 or y < 3x – 3  are solutions.

There are no solutions.