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3 years ago

What is the common ratio for the geometric sequence? 18,12,8,16/3,…

Mathematics

1 answer:

Novay_Z [31]3 years ago

5 0

A(2)=a1*r
⇒r*18=12
r=12/18=2/3

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Which choice shows the coordinates of C’ if the trapezoid is reflected across the y-axis?

suter [353]

A reflection through the axis and is given by the following transformation rule:
(x, y) -------> (-x, y)
We have the following point:
C = (5, 3)
Applying the transformation rule we have:
(5, 3) -------> (-5, 3)
Therefore, C' is given by:
C '= (- 5, 3)
Answer:
(-5, 3)

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4 years ago

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What is the asymptote for the graph of this logarithmic function? f(x) = log3(x – 1)

Pepsi [2]

Answer:

Vertical Asymptote:

$x=1$

Horizontal asymptote:

it does not exist

Step-by-step explanation:

we are given

$f(x)=log_3(x-1)$

Vertical asymptote:

we know that vertical asymptotes are values of x where f(x) becomes +inf or -inf

we know that any log becomes -inf when value inside log is zero

so, we can set value inside log to zero

and then we can solve for x

$x-1=0$

we get

$x=1$

Horizontal asymptote:

we know that

horizontal asymptote is a value of y when x is +inf or -inf

For finding horizontal asymptote , we find lim x-->inf or -inf

$\lim_{x \to \infty} f(x)= \lim_{x \to \infty}log_3(x-1)$

$\lim_{x \to \infty} f(x)=log_3(\infty-1)$

$\lim_{x \to \infty} f(x)=undefined$

so, it does not exist

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4 years ago

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Ilya [14]

It’s already simplify

3 0

3 years ago

Find the value of the expression: 56 ÷ 7 + 7 × 3

miv72 [106K]

First, you have to apply the order of operations.

Division and multiplication come first here and they go from left to right. So,

56/7 = 8
7*3 = 21
Then, the addition.
8 + 21 = 29.

So the value of your expression is 29.

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A right pyramid with a square base has a base length

Nuetrik [128]

Answer:

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3 years ago