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Zigmanuir [339]
3 years ago
15

the function f(x)=1/6{2/5}x is reflected across the y axis to create the function g(x). which ordered pair is on g(x)

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
8 0
When  you reflect a function across the y-axis the new function is obtained by changing x for (-x)


So, when  you reflect y = (1/6) [2.5]^(x) across the y-axis you create the function g(x) = (1/6) [2.5] ^(-x)


Now, to obtain the ordered pairs, you just give a value to x and calculate g(x).


This table shows some ordered pairs:


x                  g(x) = (1/6) * (2.5) ^ (-x)


-10           (1/6) (2.5)^ (10) = 1,589.457

-1             (1/6) (2.5)^(1) =  0.416667

0              (1/6) (2.5)^(0) = 1/6 = 0.166667

1              (1/6) (2.5)^(-1) = 0.066667

10            (1/6)(2.5)^(-10) = 0.000017476


So, you see that to find each pair you give a value to x and then find the image replacing x in the function g(x) = (1/6)*[2.5](^-x).
vladimir1956 [14]3 years ago
6 0

Answer:

THERES NO FEAR.... THE ANSWER IS HERE!!!!

Step-by-step explanation:

ITS A :) <3

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Find two geometric means between 5 and 135
aniked [119]
Answer:

We are effectively looking for a and b such that 5, a, b, 135 is a geometric sequence.

This sequence has common ratio <span><span>3<span>√<span>1355</span></span></span>=3</span>, hence <span>a=15</span> and <span>b=45</span>

Explanation:

In a geometric sequence, each intermediate term is the geometric mean of the term before it and the term after it.

So we want to find a and b such that 5, a, b, 135 is a geometric sequence.

If the common ratio is r then:

<span><span>a=5r</span><span>b=ar=5<span>r2</span></span><span>135=br=5<span>r3</span></span></span>

Hence <span><span>r3</span>=<span>1355</span>=27</span>, so <span>r=<span>3<span>√27</span></span>=3</span>

Then <span>a=5r=15</span> and <span>b=ar=15⋅3=45</span>


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3 years ago
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kap26 [50]

1 is ur answer Step-by-step explanation:

4 0
3 years ago
You are measuring the height of a Ferris wheel at an amusement
VladimirAG [237]

Answer:

154 ft

Step-by-step explanation:

A right triangle is formed, where the height of the wheel (h) is one leg,  the distance between you and the base of the wheel is the other leg, and the distance between you and the top of the wheel is the hypotenuse (the angle included between the last two sides is 51°)

From definition:

tan(51°) = opposite/adjacent

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h = tan(51°)*125

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Keith_Richards [23]
It’s the second answer
<1=58 <2=122 <3=58
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Find the Quetion of the line that passes through the points (1,6) and (5,2)
NemiM [27]

Answer:

y=-x+7

Step-by-step explanation:

Equation of straight line is given as

y-y_1=m(x-x_1)

where slope m is calculated as

m=\frac{y_2-y_1}{x_2-x_1}

<u>Here </u>

(x_1, y_1)=(1, 6) \ \ and \ \ (x_21, y_2) = (5, 2)

m = \frac{2 - 6}{5 - 1}\\m=\frac{- 4}{4} \\m=-1

<u>Equation of line that passes through the points (1,6) and (5,2)</u>

<u />y-6=-1(x-1)\\y=-x+7<u />

5 0
3 years ago
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