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Lena [83]
2 years ago
14

Y=4 times 1/2 to the power of x i need help putting it into a table

Mathematics
1 answer:
timama [110]2 years ago
3 0

Answer:

Step-by-step explanation:

y=4 times 1/2 to the power of x can be written symbolically as

                                                             4                  4

y = 4(1/2)^x.  This is the same as y = ------- or y = -------- * 2^(-x)

                                                             2^x                1

This function is a "decaying exponential."

A suitable table follows:

x      4(2^[-x])         x    y

0      4(2^0)           (0, 4)

1        4(2^1)            (1, 8)

2       4(2^2)           (2, 16)

and so on.

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To solve this problem, we must simplify the the equation:
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3 0
3 years ago
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Simplify. (2m3n2)5 10m8n7 32m8n7 32m15n10 10m15n10
Crank

Answer:

10m15n10

Step-by-step explanation:

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How many tens equal 7000 ones ?
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8 0
3 years ago
If $5,000 is borrowed with an interest of 12.3% compounded semi-annually, what is the total amount of money needed to pay it bac
jarptica [38.1K]

Answer:

$7153.03

Step-by-step explanation:

To find the total amount after 3 years, we can use the formula for compound tax:

P = Po * (1+r/n)^(t*n)

where P is the final value, Po is the inicial value, r is the rate, t is the amount of time and n depends on how the tax is compounded (in this case, it is semi-annually, so n = 2)

For our problem, we have that Po = 5000, r = 12.3% = 0.123, t = 3 years and n = 2, then we can calculate P:

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2 years ago
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