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Sav [38]
4 years ago
9

What is the range of the given function? Thank you !!!!

Mathematics
2 answers:
Hatshy [7]4 years ago
4 0

Answer:

Option B: {y | y = -7, -1, 0, 9}

Step-by-step explanation:

The range of a function is the set containing the all the values of the y-coordinates of the points of the function.

This function's points have the y-coordinates: 9, 0, -7, -1

The range is: {-7, -1, 0, 9}

sdas [7]4 years ago
3 0
It is B {y|y=-7,-1,0,9)
You might be interested in
In rhombus ABCD, AB=14 and AC=19. Find the area of the rhombus to the nearest tenth. A 190.7 B 228.3 C 195.4 D 179.8
kkurt [141]

Answer:

C

Step-by-step explanation:

The triangle ABC has two sides that are 14 and 1 side that is 19. We can use Heron's formula to Calculate ABC.

s = (a + b + c)/2

s = (14 + 14 + 19)/2 = 23.5

s - a = 23.5 - 14 = 9.5

s - b = 23.5 - 14 = 9.5

s - c = 23.5 - 19 = 4.5

=================

Area = sqrt(s * (s - a) * (s - b) * (s - c) )

Area = sqrt(23.5 * 9.5 * 9.5 * 4.5)

Area = sqrt(9543,9)

Area = 97.69

But ABC is only 1/2 the rhombus. The area is twice that amount.

Area = 2 * 97.69 = 195.4

6 0
3 years ago
Three airlines serve a small town in Ohio. Airline A has 48% of all scheduled flights, airline B has 26% and airline C has the r
kozerog [31]

Answer:

0.5969 = 59.69% probability that it was a flight of airline A

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

P(B|A) is the probability of event B happening, given that A happened.

P(A \cap B) is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Left on time.

Event B: From airline A.

Probability of a flight leaving on time:

81% of 48%(airline A).

61% of 26%(airline B)

40% of 26%(airline C). So

P(A) = 0.81*0.48 + 0.61*0.26 + 0.40*0.26 = 0.6514

Probability of leaving on time and being from airline A:

81% of 48%. So

P(A \cap B) = 0.81*0.48 = 0.3888

What is the probability that it was a flight of airline A?

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.3888}{0.6514} = 0.5969

0.5969 = 59.69% probability that it was a flight of airline A

6 0
3 years ago
Please help ASAP giving lots of points to the best and most helpful answer I don’t care if it’s just the answer I don’t need an
Ronch [10]

Answer:

Terms Are

8 , 16 , 32

5 , 10 ,  15 , 20

3 , 6 , 12

All of them are less than 50.

Step-by-step explanation:

4 0
3 years ago
Determine whether the lines are parallel, intersect, or coincide<br> y=1/3x+4 <br> x-3y=-12
adell [148]

The slopes of two lines are equal which means that the lines are parallel.

Further explanation:

The slopes of lines are used to find the relationship between two line.

  • If two lines are parallel, then their slopes will be equal.
  • If two lines are perpendicular, the product of slopes of both lines will be -1

The standard form of equation of line is:

y=mx+b

The coefficient of x is the slope here.

y=1/3x+4

Let m1 be the slope of first line:

m_1=\frac{1}{3}

x-3y=-12\\-3y=-x-12\\-3y=-1(x+12)\\3y=x+12\\\frac{3y}{3}=\frac{x+12}{3}\\y=\frac{x+12}{3}\\y=\frac{x}{3}+\frac{12}{3}\\y=\frac{1}{3}x+4

Let m2 be the slope of second line

m_2=\frac{1}{3}

We can see that:

m_1=m_2

The slopes of two lines are equal which means that the lines are parallel.

Keywords: Parallel Lines, Perpendicular Lines

Learn more about lines at:

  • brainly.com/question/3552621
  • brainly.com/question/3617539

#LearnwithBrainly

7 0
4 years ago
(4+5)÷3×4= what is the 4 + 5 divided by 3 times 4 equals what
andriy [413]
0.75 is the possible answer, if not its probably 12 :)
8 0
3 years ago
Read 2 more answers
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