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Elanso [62]
3 years ago
7

True or false: Over a continuous increasing interval on a reciprocal function, the original function is decreasing.

Mathematics
2 answers:
Nastasia [14]3 years ago
5 0

Over a continuous increasing interval on a reciprocal function, the original function is decreasing.

THE ANSWER IS TRUE

iragen [17]3 years ago
3 0
Because the reciprical is the opposite, it is true. I hope this helps!
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3/4x + 1/2 = 2/3x + 2
WINSTONCH [101]

the answer is x= 10/17                      

4 0
3 years ago
Solve |x + 6| - 7 = 8<br><br> please help
katovenus [111]

Answer:

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7 0
2 years ago
I need help
algol [13]

Answer:

1. No.

2. Yes, there is no solution here.

Step-by-step explanation:

The former:

8(5x - 3) = 6(-3x - 4); \\ 8 * 5x - 8 * 3 = 6 * (-3x) - 6 * 4; \\ 40x - 24 = -18x - 24; \\ 40x + 18x = -24 + 24; \\ 58x = 0; \\ x = 0.

\{0\} is our set of solutions.

The latter:

3x - 13 = 7(x + 2) - 4(x - 7); \\ 3x - 13 = 7x + 7 * 2 - 4x - 4 * (-7); \\ 3x - 13 = 7x + 14 - 4x + 28; \\ 7x - 4x - 3x = -13 - 14 - 28;\\ 0x = 55; \\ x \in \emptyset.

In other words, there is not any solution from the set of real numbers that suits us.

5 0
2 years ago
Lydia is making spaghetti sauce at a community luncheon. Each batch requires 1⁄2 teaspoon of salt, 1⁄3 teaspoon of oregano, 1⁄4
Troyanec [42]

Salt is used in the largest quantity in Lydia's recipe.

<em><u>Explanation</u></em>

Required spices are......

Salt = \frac{1}{2} teaspoon , Oregano = \frac{1}{3} teaspoon, Crushed thyme = \frac{1}{4} teaspoon and Black peeper = \frac{1}{8} teaspoon

For finding the largest quantity, first we need to make the denominators of each fraction as equal and then identify the largest numerator.  

The denominators are 2, 3, 4 and 8 and their LCM(Least common multiple) will be 24. So.....

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As the largest numerator is 12 here, so the value of \frac{1}{2} is largest among all the fractions.

Thus, <u>Salt</u> is used in the largest quantity in Lydia's recipe.

5 0
3 years ago
A local fish market is selling fish and lobsters by the pound. The fish costs $5.25 a pound, while the lobster costs $10.50 a po
Arturiano [62]
The fish market sell 16 pound of fish and 12.5 pound of lobster.
5 0
3 years ago
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