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2 years ago

Function g can be thought as scaled version of f(x)=x^2

Mathematics

1 answer:

Genrish500 [490]2 years ago

4 0

Answer:

$g(x)=-\frac{1}{4} x^2$

Step-by-step explanation:

The graph is reflected against the x-axis, meaning it is negative

Next, we see that the graph is stretched out, therefor we have a fraction

The fraction is -1/4

You can check by inputting the x values into the x variable.

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If the probability of winning a carnival game was 2/5 and Max played it five times, write an expression that would calculate the

Dvinal [7]

Prob(winning carnival game) = 2/5
Prob(losing carnival game) = 3/5 

Prob (Max wins first 3 games, but loses last 2 games) 

= Prob(Max wins game 1) * Prob(Max wins game 2) * Prob(Max wins game 3) * Prob(Max loses game 4) * Prob(Max loses game 5)

8 0

2 years ago

You need to write an essay that has at least 500 words you have written 285 words so far right and solve an inequality that Reec

andrezito [222]

Answer:

The minimum number of words left to write is 215

Step-by-step explanation:

Let

w -----> the number of words left to write

we know that

The number of words left to write plus the words written so far must be greater than or equal to 500 words

Remember that the word "at least" means "greater than or equal to"

$w+285\geq 500$

Solve for w

Subtract 285 both sides

$w\geq 500-285\\w\geq 215$

The minimum number of words left to write is 215

3 0

2 years ago

Eli, Freda and Geoff were given £800 to share in the ratio of their ages.

algol13

First, we are going to find the sum of their age. To do that we are going to add the age of Eli, the age Freda, and the age of Geoff:
 $9+13+18=40$
The combined age of Eli, Freda, and Geoff is 40, so the denominator of each ratio will be 40.

Next, we are going to multiply the ratio between the age of the person and their combined age by £800:
For Eli: $\frac{9}{40} *800=180$
For Freda: $\frac{13}{40} *800=260$
For Geoff: $\frac{18}{40} *800=360$

We can conclude that Eli will get £180, Freda will get £260, and Geoff will get £360.

4 0

2 years ago

In a regular pentagon ABCDE prove that AC = BE.

Thepotemich [5.8K]

All angles add up to the same degree

4 0

2 years ago

Find the coordinates of the point whose ordinate is -7 and lies on y axis

Alika [10]

Answer:

(0,-7)

Step-by-step explanation:

If nay point is form (x,y)

x is abscissa can be also called x axis coordinate

y is ordinate can be also called y axis coordinate

ordiantes are points lying on y axis.

For any point lying on y axis, its x-axis coordinate will be 0

given that ordinate is -7. it means that value of y coordinate is -7

Thus, coordinates of the point is (0,-7)

5 0

2 years ago