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4 years ago

A parabola has a vertex at (3, -2). What is the axis of symmetry? x = _____

Mathematics

2 answers:

nikdorinn [45]4 years ago

8 0

Answer:

x =3

Step-by-step explanation:

The axis of symmetry is at the vertex

The x coordinate gives the axis of symmetry

x =3

PSYCHO15rus [73]4 years ago

4 0

Answer:

x = 3.

Step-by-step explanation:

The equation of the parabola is

f(x) = a(x - 3)^2 - 2 where the vertex is (3, -2).

The axis of symmetry passes though x = 3

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saveliy_v [14]

Answer:

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Step-by-step explanation:

The surface area of a prism is SA= 2lw+2lh+2hw

We are trying to find out the width if the SA is 240 square inches, length is 12 inches, and the height is 5 inches. Let's plug these numbers into the equation.

240=(2*12*w)+(2*12*5)+(2*5*w)

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240= 34w+120

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120= 34w

120/34 = 34w/34

w is approximately equal to 3.5 which can be rounded to 4

w=4

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RideAnS [48]

Answer:

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Step-by-step explanation:

Given that:

Hours taken = 2 hours

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kvasek [131]

Answer:

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Step-by-step explanation:

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AnnZ [28]

Answer:

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Step-by-step explanation:

Formula

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ch4aika [34]

Answer:

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Step-by-step explanation:

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