3 years ago

Explain how to graph the following function and determine its domain and range y=-x^2+4-7

Mathematics

1 answer:

Bad White [126]3 years ago

3 0

Answer:

Domain is: ( − ∞ , ∞ ) , { x | x ∈ R }

range is: ( − ∞ , − 3 ] , { y | y ≤ − 3 }

Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Step-by-step explanation:

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Diano4ka-milaya [45]

Answer: 15

Step-by-step explanation:

Plug in 8 for e and solve

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2 years ago

Y = -12 when<br> x = -3 ,<br> find y when<br> x = -1 .

Juliette [100K]

Answer:

y=-4

Step-by-step explanation:

If y=4x

and y=-1

y=-1×4

y=-4

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3 years ago

Not sure how to solve this one

Alex73 [517]

Answer:

$x\approx 63.4^0$

Step-by-step explanation:

In the given right triangle,

Measure of angle = x°

Opposite side of the angle = 12 units

Adjacent side of the angle = 6 units

By taking tangent ratio of the given angle,

tan(x°) = $\frac{\text{Opposite side}}{\text{Adjacent side}}$

= $\frac{12}{6}$

= 2

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2 years ago

What is 1000 times 20

PIT_PIT [208]

The answer is 20,000

3 0

3 years ago

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What is the most common factor between 139 and 100

posledela

Answer:

Step-by-step explanation:

The common factors are:

The Greatest Common Factor:

GCF = 1

Solution

Teh factors of 100 are:

1, 2, 4, 5, 10, 20, 25, 50, 100

Teh factors of 139 are:

1, 139

The common factors are:

The Greatest Common Factor:

GCF = 1

3 0

3 years ago

Read 2 more answers

Explain how to graph the following function and determine its domain and range y=-x^2+4-7 ​

Explain how to graph the following function and determine its domain and range y=-x^2+4-7