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Artist 52 [7]
3 years ago
13

4/3=12/x in proportion

Mathematics
1 answer:
Zolol [24]3 years ago
5 0

Answer:

9

Step-by-step explanation:

Cross Multiply: \frac{4}{3} =\frac{12}{x}

Simplify: 4x=36

x=9

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Starting with the graph of a basic function, graph the following function using the techniques of shifting, compressing, stretch
Zielflug [23.3K]

Answer:

Domain and range of the function is all real number.

Step-by-step explanation:

The given function is

f(x)=-(x+1)^3-1                .... (1)

It is a cubic function.

The parent cubic function is

g(x)=x^3

The translation is defined as

h(x)=k(x+a)^3+b                .... (2)

where, k is stretch factor, a is horizontal shift and b is vertical shift.

If |k|>1, then the graph of g(x) stretch by factor k and if 0<|k|<1

, then the graph of g(x) compressed by factor k. If k<0, then graph of g(x) reflects across x-axis.

If a>0, then the graph shifts a units left and if a<0, then the graph shifts a units right.

If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.

From (1) and (2), we get

k=-1<0, so the graph reflects across x-axis.

a=1>0, so the graph of parent function shifts 1 units left.

b=-1<0, so the graph of parent function shifts 1 units down.

Domain and range of cubic polynomial is all real number. Since the given function is a cubic polynomial, therefore domain and range of the function is all real number.

8 0
3 years ago
The perimeter of a rectangle is 99 inches. It’s width is 11 inches. What is the length of the rectangle? Solve algebraically and
Crank
2 (11)+2x=99
22+2x=99
2x=77
X=77/2
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3 0
3 years ago
what are the coordinates of the circumcenter of the triangle with vertices A(2,7), B(10,7) and C(10,3)
malfutka [58]
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2 years ago
What is the probability the dice sum to 8 given that both dice show even numbers?
Ber [7]
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But for two conditions: sum 8 and both even numbers, we have only: (2;6), (6;2), (4;4). That's all.
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Have fun
7 0
3 years ago
I cannot seem to get this right.Find an equation of the line that has a slope of -4 and a y intercept of 9. y=
Gala2k [10]

Answer:

y=-4x+9

Step-by-step explanation:

-4 is the slope and the y intercept is 9

8 0
2 years ago
Read 2 more answers
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