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Luda [366]
3 years ago
7

A-b=b-a true or false

Mathematics
2 answers:
Annette [7]3 years ago
4 0

Answer:

Depends

Step-by-step explanation:

If a and b = 0, then true

If a and b equal anything else then it is false

IRINA_888 [86]3 years ago
3 0

Answer:

Step-by-step explanation:

False

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Write a rule for the linear function in the table.
JulijaS [17]

Answer:

I guess that you want to know the transformations:

We start with:

f(x) = y = 4*x + 3

a)the transformed function is:

f(x) = y = -4*x - 3

So the sign changed.

This means that we go from (x, y) to (x, - y)

This is a reflection over the x-axis which changes the sin of the y component.

b) Now we go to f(x) = 4*x + 3

So the coefficient in the leading term changed.

This is a horizontal contraction:

A horizontal contraction of factor K for the function g(x) is: g(K*x)

In our case, we have:

f(K*x) = 4*(k*x) + 3 = x + 3

4*k*x = x

4*k = 1

k = 1/4

Then the transformation is an horizontal contraction of scale factor 1/4.

6 0
2 years ago
PLZ HELP PLEASE ./////
Harrizon [31]

Answer:

Step-by-step explanation:

The A

3 0
3 years ago
The function f is given by the table of values as shown below.
lubasha [3.4K]

Answer:3^x

9, 15, 33, 87, 249

(4, 87) for example

Step-by-step explanation:

a) First differences of the f(x) values in the table are ...

 19 -13 = 6, 37 -19 = 18, 91 -37 = 54, 253 -91 = 162

The second differences are not constant:

 18 -6 = 12, 54 -18 = 36, 162 -54 = 108

But, we notice that both the first and second differences have a common ratio. This is characteristic of an exponential function. The common ratio is 18/6 = 3, so the parent function is 3^x.

__

b) Translating a function down 4 units subtracts 4 from each y-value. The values of f(x) in the table would be ...

 9, 15, 33, 87, 249

__

c) The x-values of the function stay the same for a vertical translation, so the points in the table of the transformed function are ...

 (x, f(x)) = (1, 9), (2, 15), (3, 33), (4, 87), (5, 249)

i hope this helps

7 0
2 years ago
Read 2 more answers
What is the least common multiple of 6, 18, and 8?
nexus9112 [7]

Answer:

6 = 2 • 3  

8 = 23  

18 = 2 • 32

6 0
3 years ago
Read 2 more answers
Which pair of numbers, if included in this set, would NOT change the median?
kirill [66]
A 35, 50 the 2 numbers in the middle are 35 &47 still
8 0
3 years ago
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