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3 years ago

14

Which of the following reltions is not a function?

1 answer:

Effectus [21]3 years ago

8 0

Answer:

B is the correct answer

Step-by-step explanation:

There are two y coordinates for one x coordinate

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Who knows math very well? :)))

Jlenok [28]

Answer:

I am perfect in maths

I got full marks in maths

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4 0

3 years ago

If Free Yer Assets Bank (FYAB) will give you 0.25% compounded quarterly and I.M.A.Q.T.π bank will give you 0.23% interest compou

ivann1987 [24]

Answer:

FYAB gives a better deal.

Step-by-step explanation:

Compound interest:

$A = P(1 + \dfrac{r}{n})^{nt}$

Continuously compounded interest:

$A = Pe^{rt}$

For the quarterly compounded interest, r = 0.25%, and n = 4.

$2P = P(1 + \dfrac{0.0025}{4})^{4t}$

$1.000625^{4t} = 2$

$\log (1.000625^{4t}) = \log 2$

$4t(\log 1.000625) = \log 2$

$t = \dfrac{\log 2}{4\log 1.000625}$

$t = 277$

For the continuously compounded interest, r =0.23%

$A = Pe^{rt}$

$2P = Pe^{0.0023t}$

$2 = e^{0.0023t}$

$\ln 2 = \ln e^{0.0023t}$

$\ln 2 = 0.0023t$

$t = \dfrac {\ln 2}{0.0023}$

$t = 301$

The quarterly compounded doubles in 277 years.

The continuously compounded doubles in 301 years.

Answer: FYAB gives a better deal.

7 0

3 years ago

Which function has a vertex at (2, –9)? f(x) = –(x – 3)2 f(x) = (x + 8)2 f(x) = (x – 5)(x + 1) f(x) = –(x – 1)(x – 5

Tanzania [10]

The answer is C. f(x) = (x -5)(x +1)

3 0

3 years ago

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Which of the following statement is correct

bagirrra123 [75]

Answer:

the 3rd one

Step-by-step explanation:

mark me brainliest if it was helpful

5 0

3 years ago

What is the slope of the line passing through the points (1, 3) and (3, 9)?

Dvinal [7]

Answer:

slope is 3

Step-by-step explanation:

Mark brainliest plz

Its correct

3 0

3 years ago

Read 2 more answers