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3 years ago

Over what interval(s) is the function increasing?

Mathematics

2 answers:

pickupchik [31]3 years ago

8 0

The function is never increasing, always approaching y=5 but never reaching it. Therefore D is the correct answer

mash [69]3 years ago

8 0

Answer:

A function f is said to be decreasing if f(a) < f(b) when a > b. You want to look and see where the graph falls from left to right. The correct intervals are -∞ < x < ∞. so the answer is A

Step-by-step explanation:

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What are the factors in the expression 4(5+x)

Daniel [21]

The factors are the parts that are being multiplied together.

4 and (5+x) are the two that are being multiplied and also the expression you get when you factor the distributed expression.

So the factors of 4(5+x) are:

4 and (5+x)

8 0

2 years ago

Gavyn was thinking of a number.gavyn halves it and gets an answer of 9.4 what was the original number?

kupik [55]

Answer:

18.80

Explanation:

All you have to do is add 9.4 to 9.4, or multiply 9.4 times 2, and you get 18.80

3 0

3 years ago

Solve for v. v + 3/8 = -1/4

IceJOKER [234]

v + 3/8 = -1/4
v = -1/4 - 3/8
v = - 2/8 - 3/8
v = -5/8

6 0

3 years ago

Read 2 more answers

Two cards are drawn in succession and without replacement from a standard deck of 52 cards. Find the probability that the second

Svetllana [295]

Answer:

The probability that the second card is a face card if it’s known that the first card was a face card is 0.0497

Step-by-step explanation:

Total number of face cards = 12

Total cards = 52

Probability of getting face card on first draw= $\frac{12}{52}$

Remaining no. of face cards = 11

Remaining number of total cards = 51

Probability of getting face card on second draw= $\frac{11}{51}$

The probability that the second card is a face card if it’s known that the first card was a face card = $\frac{12}{52} \times \frac{11}{51}= \frac{12}{52} \times \frac{11}{51}=0.0497$

Hence The probability that the second card is a face card if it’s known that the first card was a face card is 0.0497

4 0

3 years ago

6. Use the image below to find the missing value.

Katarina [22]

Option C:

The value of m is 4.

Solution:

Given data:

AB = 4m – 15

BC = 5m –6

AC = 15

To find the value of m:

Using segment addition postulate,

AB + BC = AC

4m – 15 + 5m –6 = 15

Arrange the like terms together.

4m + 5m – 15 – 6 = 15

9m – 21 = 15

Add 21 on both sides of the equation,

9m = 36

Divide by 9 on both sides of the equation.

m = 4

The value of m is 4.

Option C is the correct answer.

3 0

2 years ago