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2 years ago

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Mathematics

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kow [346]2 years ago

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The answers is d okkkkkkkk

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Which best describes the transformation that occurs from the graph of f(x) = x2 to g(x) = (x + 3)2 + 4?

Anit [1.1K]

we have

$f(x)=x^{2}$

This a vertical parabola open upward with a vertex at point $(0,0)$

and

$g(x)=(x+3)^{2}+4$

This a vertical parabola open upward with a vertex at point $(-3,4)$

The rule of the transformation is

$f(x)---------> g(x)$

$(x,y)-----> (x-3,y+4)$

that means

Is a translation of $3$ units to the left and $4$ units up

therefore

the answer is

A translation of $3$ units to the left and $4$ units up

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3 years ago

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the equation of line AB is y = 1/5x -1 write an equation of a line perpendicular to line AB in slope intercept form that contain

g100num [7]

Y= -5x+3 is the equation that is perpendicular to line AB with the point (1,-2)

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3 years ago

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Without solving what can you tell about the solution to this equation? 0.002n + 15 =2

Andrews [41]

Answer:

We know that the value of n will be negative.

Step-by-step explanation:

Since 15 is so much larger than 2, we know that the other value on that side would have to be a negative value. Since the coefficient is not negative, we know the variable must be.

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3 years ago

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A science class has 5 girls and 7 boys in the seventh grade and 5 girls and 5 boys in the eighth grade. The teacher randomly sel

Elodia [21]

P(the students she selects are both boys)=7/12×5/10=35/120=7/24

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3 years ago

Karina and Perry are cleaning up litter in the park for community service hours. Karina and Perry both claim they have covered t

alexgriva [62]

Answer:

Perry's claim is correct while Karina is incorrect

Step-by-step explanation:

Question is incomplete (See Attachment)

First, we need to determine the area covered by Karina and Perry

For Karina, there are 9 square boxes each of which has an area of 1 unit sq

So:

$Karina = 9 * 1\ unit^2$

$Karina = 9\ unit^2$

For Perry:

There are 18 square boxes, each of which has an area of 1 unit sq.

So:

$Perry = 18 * 1\ unit^2$

$Perry = 18\ unit^2$

Comparing both areas, we can conclude that Perry's claim is correct while Karina is incorrect

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2 years ago