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2 years ago

Which function represents the quadratic function f(x) = x^2 after a vertical stretch by a factor of number 2?

Mathematics

1 answer:

Zielflug [23.3K]2 years ago

3 0

C is your answer. The coefficient on the x value is always a stretch factor.

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2 years ago

HELP PLEASEE i need it

Soloha48 [4]

Answer:

See explanation

Step-by-step explanation:

1st photo:

x = $\sqrt{15}$

$\frac{x}{5} = \frac{3}{x}$

$x^{2}$ = 15

x = $\sqrt{15}$

2nd photo:

(a) GEH ~ FGH ~ FEG

similar triangles, use similar corners in the right order

(b) $\frac{FE}{GE} = \frac{GE}{EH}$ AND $\frac{FH}{GH} = \frac{GH}{HE}$

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3rd photo:

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$\frac{x}{3} = \frac{3}{2}$

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4th photo:

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x = 76/sin(40) = 118.2

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2 years ago

Please help with this question!!

Goshia [24]

Answer:C

Step-by-step explanation:

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2 years ago

What are the coordinates for (6,5) and hypotenuse 3.

galina1969 [7]

Answer:

the distance formula is used to find the distance between two points in the plane. The Pythagorean Theorem, a2+b2=c2 a 2 + b 2 = c 2 , is based on a right triangle where a and b are the lengths of the legs adjacent to the right angle, and c is the length of the hypotenuse.

Step-by-step explanation:

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2 years ago

What are the next few terms after the following sequence? 1, 1/2, 1/3, 1/4

DerKrebs [107]

Answer:

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2 years ago