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2 years ago

Screenshot below pls help 40 points

Mathematics

1 answer:

Alinara [238K]2 years ago

7 0

Answer:

0< x < 2.5

Step-by-step explanation:

For this case we must find the interval for which the function is non-linear.

For this, we must define a linear function.

A linear function is a straight line that is generically:

y=mx+b

We observe that the function is non-linear from x = 0 to x = 2.5

Therefore, the interval for which the function is non-linear is given by:

[0,2.5]

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zavuch27 [327]

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3 years ago

A 1-liter bottle of orange juice used to cost $2.85 at a food market. Its price has increased; the new price is 110 percent of t

AfilCa [17]

Answer:

The new price of the bottle is $ 3.14.

Step-by-step explanation:

Given,

Original price of 1-liter bottle of orange juice = $ 2.85,

Since, the new price is 110 percent of the original price.

Thus, the new price of the bottle = 110 % of the $ 2.85

$=\frac{110\times 2.85}{100}$

$=\frac{313.5}{100}$

$=3.135\approx 3.14$

Hence, the new price of the bottle is $ 3.14.

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3 years ago

Read 2 more answers

Toby just graduated from four years of college. at the beginning of each year, he took out a stafford loan with a principal of $

Mila [183]

If he starts paying after four years, the worth of the loans by then is b. $31,616.16

This refers to the amount collected from a lender to be repaid after a given time, usually with added interest.

Hence, we can see that:

The effective monthly interest rate is:

i = 0.053/12 = 0.0044

The effective annual interest rate is:

i = (1 + 0.0044)^12 -1 = 0.0543

The present worth of all the loans is:

P = 6125 + 6125 (1 + 0.0543)^-1 + 6125 (1 + 0.0543)^-2 + 6125(1 + 0.0543)^-3

P = $22,671.40

If he pays them prompty, then the total lifetime cost would be

P = 22671.40 (1 + 0.0543)^4 = $31,616.16