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IrinaK [193]
3 years ago
5

Sin 2A = sinA is true when A=?​

Mathematics
1 answer:
strojnjashka [21]3 years ago
8 0
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The table below represents the function F. 3 7 F(x) 4 15 5 31 7 127 8 255 The equation that represents this function is?​
timurjin [86]

The table is an exponential function, and the equation that represents this function is f(x) =2^x -1

<h3>The equation of the table</h3>

The table is given as:

x   F(x)

4    15

5    31

7    127

8    255

Rewrite the table as:

x   F(x)

4    16 - 1

5    32 - 1

7    128 - 1

8    256 - 1

Express as a base of 2

x   F(x)

4    2⁴ - 1

5    2⁵- 1

7    2⁷ - 1

8    2⁸ - 1

Notice that the function is 1 subtracted from 2 raised to the power of the input.

This is represented as:

f(x) =2^x -1

Hence, the equation of the table is f(x) =2^x -1

Read more about exponential functions at

brainly.com/question/9608962

#SPJ1

4 0
2 years ago
In the triangles,BC is congruent to RS and AC is congruent to TS If RT is greater than BA, which correctly compares angles C and
svp [43]
The answer is B i just took the test m∠C < ∠S
4 0
3 years ago
Read 2 more answers
What is the length of the side of a right triangle that has a side length of 7 cm and a hypotenuse that measures 25 cm?
Elenna [48]
It would be: 25² = 7² + b²
b² = 625 - 49
b = √576
b = 24

In short, Your Answer would be Option B

Hope this helps!
7 0
3 years ago
3(2x+1) =-5-5+3x solve the problem ​
Firlakuza [10]

Answer:-3

Step-by-step explanation:

8 0
3 years ago
Help ill give brainlest pls
N76 [4]

Answer:

Step-by-step explanation:

B is the answer pretty sure

8 0
2 years ago
Read 2 more answers
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