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Nimfa-mama [501]

3 years ago

7

Please help! Will mark brainliest!!f ( 0 ) = ____

1 answer:

kolbaska11 [484]3 years ago

8 0

Answer:

-3

Step-by-step explanation:

The y-axis is the vertical line where x=0. That vertical line crosses the green curve at y = -3, so ...

y = f(0) = -3 . . . for x=0

_____

The point (0, f(0)) is called the y-intercept of the curve. It is where the curve crosses the y-axis.

_____

<em>Comment on this problem statement</em>

Of course, the axes are not labeled on this graph, so we don't actually know that this is correct. <em>Conventionally</em>, the x-axis is the horizontal axis, and the y-axis is the vertical axis. If you make the assumption that is the case here, then the above answer falls out. If you take the graph at face value, there is <em>insufficient information to answer the question</em>.

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Please help me I’m so lost !!!!

Tasya [4]

Answer:

$4095$

Step-by-step explanation:

$\sum _{n=1}^63\left(4^{n-1}\right)\:$

$\sum _{n=1}^63\cdot \:4^{n-1}$

Compute general progression:

$\frac{3\cdot \:4^{\left(n+1\right)-1}}{3\cdot \:4^{n-1}}=4$

$r=4\\$

$a_1=3\cdot \:4^{1-1}$

$a_1=3$

nth term is computed by:

$r=4,\:a_n=3\cdot \:4^{n-1}$

plug in the values $n=6,\:\spacea_1=3,\:\spacer=4$ :

$=3\cdot \frac{1-4^6}{1-4}$

$=4095$

5 0

3 years ago

What is 6.974 rounded to the nearest tenth

zloy xaker [14]

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6 0

3 years ago

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Seven is reading a book while on vacation. So far, he has read 1/6 of the book. He wants to finish 3/6 of the book by the end of

SOVA2 [1]

Answer:

She has to read 2/6 more by the end of her vacation if she wants to finish 3/6 (1/2) of the book.

Step-by-step explanation:

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3 years ago

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Which statement is true about this quadratic equation?

Masteriza [31]

Answer:

There are two real roots because b²>4ac

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3 years ago

In the diagram, GB = 2x + 3..

zaharov [31]

<u>Answer-</u>

$\boxed{\boxed{GB=15\ units}}$

<u>Solution-</u>

From the attachment,

AD = AE, so FA is a median.

BD = BF, so BE is a median.

CF = CE, so DC is a median.

And G is the centroid.

From the properties of centroid, we know that

The centroid divides each median in a ratio of 2:1

So,

$\Rightarrow FG:AG=2:1$

$\Rightarrow \dfrac{FG}{AG}=\dfrac{2}{1}$

$\Rightarrow FG=2\times AG$

$\Rightarrow 5x=2\times (x+9)$

$\Rightarrow 5x=2x+18$

$\Rightarrow 3x=18$

$\Rightarrow x=6$

So, GB will be $2(6)+3=15$ units

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3 years ago

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