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Oksana_A [137]
2 years ago
7

Which function has an axis of symmetry of x = −2?

Mathematics
2 answers:
natali 33 [55]2 years ago
7 0

Answer:

f(x) = (x + 2)2 − 1 (d)

Step-by-step explanation:

I took the test on Edge if that was what you were looking for

djyliett [7]2 years ago
4 0
Any function that has a -b value divided by 2a that equals -2 

use ax²+bx+c to figure it out 

the axis of symmetry formula is -b/2a=x
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valentina_108 [34]

Answer: A = $1503.6

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1 + r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = 1000

r = 6% = 6/100 = 0.06

n = 1 because it was compounded once in a year.

t = 7 years

Therefore,.

A = 1000(1 + 0.06/1)^1 × 7

A = 1000(1.06)^7

A = $1503.6

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3 years ago
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Answer:

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Step-by-step explanation:

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Yes because 4 times 5 is 20 and 15 + 5 is 20
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Step-by-step explanation:

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