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AnnyKZ [126]
4 years ago
6

F(x)=20(0.5)^x F(3)=

Mathematics
1 answer:
Paraphin [41]4 years ago
8 0
 i think its 5x2^-x+2. sorry if im wrong ! if you download photomath that helps you with and math problem you have !
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The image of a figure is shown. What are the coordinates of X in the pre-image of the figure if the rule that created the image
nydimaria [60]

The coordinates of X in the pre-image of the figure is (3.2, 0.6) if the  transformation rule is T_(-5.2, 1.4)(x, y)

<h3>What is geometric transformation?</h3>

It is defined as the change in coordinates and the shape of the geometrical body. It is also referred to as a two-dimensional transformation. In the geometric transformation, changes in the geometry can be possible by rotation, translation, reflection, and glide translation.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

As we can see in the figure.

The transformation rule is T_(-5.2, 1.4)(x, y)

X'(-2, 2)

Before the transformation:

X = (-2+5.2, 2-1.4)

X = (3.2, 0.6)

Thus, the coordinates of X in the pre-image of the figure is (3.2, 0.6) if the  transformation rule is T_(-5.2, 1.4)(x, y)

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8 0
2 years ago
Lee can read 110 words in 5 minutes. At this rate, how many words would be read in 9 minutes
katen-ka-za [31]

Lee can read 110 words in 5 minutes

So, in 1 minute Lee can read,

110/5 = 22 words.

In 9 minutes, Lee can read,

9 x 22

= 198 words.

__________

Hope it helps!

5 0
4 years ago
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Justification two common tangents
QveST [7]

Two common tangents occur when two circles intersect each other at two points.

<h3>How to illustrate the information?</h3>

It should be noted that two common tangents are also referred to as transverse common tangents.

In this case, two common tangents occur when two circles intersect each other at two points.

The diagram is attached.

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5 0
2 years ago
Which pair of numbers is relatively prime?
Vilka [71]

Answer:

A. 143 and 63

8 0
4 years ago
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If a sequence is defined recursively by f(0)= 3 and f(n + 1)= -f(n) +5 for n ≥ 0, then f(2) is equal to a) 2 b)3 c)5 d)8
jok3333 [9.3K]
Answer: B) 3

-----------------------------------------------------------

f(0) = 3 is the given initial term
f(n+1) = -f(n)+5 is the recursive rule

Plug in n = 0 to find the next term
f(n+1) = -f(n)+5
f(0+1) = -f(0)+5 ... replace every n with 0
f(1) = -3+5 ... replace f(0) with 3
f(1) = 2

The second term is f(1) = 2

Then plug in n = 1 to find the next term after that
f(n+1) = -f(n)+5
f(1+1) = -f(1)+5 ... replace n with 1
f(2) = -2+5 ...... replace f(1) with 2
f(2) = 3

we stop here because we found the value for f(2)

5 0
4 years ago
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