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4 years ago

Please answer what is true about the function

Mathematics

1 answer:

sineoko [7]4 years ago

6 0

The answer is the last one. This is because negatives don't work in a square root.

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MaRussiya [10]

Answer:1-12.5 feet, 2-10 feet, 3-13.75 feet, 4-8.125 feet,5-25 feet, 6-20 feet

Step-by-step explanation: All you have to do is break down the scale factor to 1:2.5 and multiply each measurement by 2.5.

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3 years ago

Identify the lengths of two blank sides

Afina-wow [57]

Answer:

14 inches

Step-by-step explanation:

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3 years ago

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What is the equation of y=2x-6 in standard form?

prisoha [69]

Answer:

2x - y = 6

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

Given

y = 2x - 6 ( add 6 to both sides )

y + 6 = 2x ( subtract y from both sides )

6 = 2x - y, that is

2x - y = 6 ← in standard form

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3 years ago

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Geometry.... ehhhh QwQ help plz ^^?

Dmitry_Shevchenko [17]

The answer is 4 and 2

7 0

4 years ago

Help!!! What is the equation of the following function? Show any work.

Hunter-Best [27]

Answer:

$y=-3(x+2)^2-3$

Step-by-step explanation:

<u>Equation of the Quadratic Function</u>

The vertex form of the quadratic function has the following equation:

$y=a(x-h)^2+k$

Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.

The graph provided in the question, assumed as a parabola, has two clear points:

The vertex, located at (-2,-3)

The point (-1,-6)

Substituting the coordinates of the vertex, the equation of the function is:

$y=a(x-(-2))^2-3$

$y=a(x+2)^2-3$

The value of a will be determined by using the other point (-1,-6):

$-6=a(-1+2)^2-3$

Operating:

$-6=a(1)-3$

Solving:

a=-3

The equation of the graph is:

$\boxed{y=-3(x+2)^2-3}$

5 0

4 years ago