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Katen [24]
2 years ago
13

Given that (9,3) is on the graph of f(x), find the

Mathematics
2 answers:
Serjik [45]2 years ago
3 0

Answer:

Step-by-step explanation:do you have the answers to choose from?

yuradex [85]2 years ago
3 0

Answer:

For a function f(x), f(-x) is the reflection of f(x) along y-axis.

f(Cx) compresses the function in x direction.

So, f(-3x) involves two transformation. 

1) Compression in x direction by a factor of 3.

This means the value which was first occurring at x=-9 will now occur at x=-3

2) Reflection along y-axis.

This means, the value which was first occur at x=-3, will occur at x=3

<em>So, the point (-9, 3) on graph of f(x) will become (3,3) on the graph of f(-3x).</em>

Step-by-step explanation:

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klio [65]

Answer:

x=5

Step-by-step explanation:

3 0
3 years ago
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I need help I have no clue
Setler79 [48]

Answer:

The answer to your question is x = 64; y = 20

Step-by-step explanation:

Angles    2x + 2  and 130° are vertical angles so they measure the same.

                           2x + 2 = 130

- Solve for x

                           2x = 130 - 2

                           2x = 128

                             x = 128/2

                             x = 64

Angles  3y - 10 and 50° are vertical angles, so they measure the same.

                           3y - 10 = 50

                           3y = 50 + 10

                           3y = 60

                             y = 60/3

                            y = 20

3 0
3 years ago
a trapezoid with base measure of 23 km and 29km an area of 390km . find the height of the trapezoid.
cupoosta [38]
Hello!

To find the area of a trapezoid you use the equation

A =  \frac{a+b}{2} h

Put in the values you know

390 =  \frac{23+29}{2} h

Add

390 = \frac{52}{2} h

Divide

390 = 26 * h

Divide both sides by 26

15 = h

The answer is 15km

Hope this helps!
3 0
3 years ago
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In the equation Y = 8x+ 5 the name for y are
Fofino [41]

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kg,otslitalitzlrluralurapur

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3 years ago
Which expression is equivalent to (2 + 6i)(5 + 2i)?
skelet666 [1.2K]

Answer:

c. -2 + 34i

Step-by-step explanation:

(2 + 6i)(5 + 2i)

c. -2 + 34i

4 0
2 years ago
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