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NARA [144]
3 years ago
10

**70 POINTS** NO GUESSING

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
7 0
The answer is B, if you try searching general to standard form there's lots of useful tutorials. Wikihow is good. 
KATRIN_1 [288]3 years ago
5 0

The answer is: (x−10)^2+(y−13)^2=25  :)

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NEED HELP WITH TRIG MUST SHOW FULL WORK PLS
Pavel [41]

Answer:

Hope this helps you

5 0
3 years ago
Describe how to transform the graph of f into the graph of g. f(x) = x6 and g(x) = - x6
sveticcg [70]
G(x) = -x^6 is a refrection of the graph of f(x) = x^6 across the y-axis.
8 0
3 years ago
What is the midpoint of the segment
Solnce55 [7]

(-3,4)(-6,-1)

The easy way

look at the y's = 4 and -1 the difference is 5 now /2 = 2.5

so the y midpoint is 2.5 from each point or 1.5

look at the x's = -3 and -6 the differebce is 3 now /2 = 1.5

so its 1.5 from each point or -4.5

so midpoint is (-4.5, 1.5) or (-9/2, 3/2)  or C


the formula way:

for x

x1+x2/2

-3+-6/2

-9/2 (which is -4.5)

for y

y1+y2/2

4+-1/2

3/2 (which is 1.5)



4 0
2 years ago
Find the number of possible outcomes from choosing a number from 11 to 20 and a letter of the alphabet.
DaniilM [7]
The answer is 286 thank you
3 0
3 years ago
Given the function f(x) = x2 and k = 3, which of the following represents the graph becoming more narrow?
Bess [88]
Functions A and C and D are translations - this means that they are exactly the same shape as f(x), but are displaced on the axes. A translation in the y-direction by k units is represented by f(x) + k, and a translation in the x-direction by k units is represented by f(x - k). This can be summarised in column vector notation:

A translation of the graph y = f(x), by the vector \left[\begin{array}{ccc}a\\b\end{array}\right] results in the graph defined by y - b = f(x - a). This is done by replacing x with (x - a) and y with (y - b). Finally it is rearranged to make y the subject, as is often the convention: y = f(x - a) + b.

Since the graph needs to change shape, this requires a 'stretch'. A stretch is performed by multiplying x or y by a constant, which here is k.

To stretch in the x-direction by a factor n, replace x with (1/n)x. Similarly to stretch in the y-direction by a factor n, replace y with (1/n)y.

For example to stretch y = f(x) by factor n in the x-direction, it would become y = f((1/n)x).

A simple quadratic graph like y = x^2 behaves slightly differently to most other graphs, in that it can narrowed by a stretch in the x or y direction. This means that a more convenient option is to perform a stretch in the y direction, since the multiplier lies outside the function notation. The stretching factor is 3, so we replace y with (1/3)y:

(1/3)y = f(x)
y = 3f(x)

Since k = 3, this becomes

y = kf(x)

... and hence the correct answer is B
6 0
3 years ago
Read 2 more answers
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