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3 years ago

How do you solve for range because i’m so confused lol

Mathematics

1 answer:

Novay_Z [31]3 years ago

5 0

Answer:

A) y ≥ -4

Step-by-step explanation:

The range of a function basically represents all of the y values that a function encompasses (I hope that makes sense, if not, please let me know).

In this graph, since the parabola has a vertex at (1, -4), the range includes y values only greater than or equal to -4. The function does not include y values lower than -4. Therefore, the range must be y ≥ -4.

You might be interested in

Find the measure of center: 9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

marin [14]

Answer:

Mean : 16.75

Median: 15.5

Mode: 13

Step-by-step explanation:

Given/To Find:

Find the measure of center:

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

Solve:

Mean: Average

Formula: Adding all number in data then divide by the total number in data.

9 + 10 + 12 + 13 + 13 + 13 + 15 + 15 + 16 + 16 + 18 + 22 + 23 + 24 + 24 + 25 = 268

268/16 = 16.75

Median: Middle Number

Formula: Number in the middle

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

15 + 16 = 31

31/2 = 15.5

Mode: Most often number: 13

Kavinsky

7 0

3 years ago

Read 2 more answers

What is the range of the graph? a. –4 < X < 5 b. -4 C. -1 d. -1

lawyer [7]

The correct answer would be 4.

4 0

3 years ago

Read 2 more answers

Help me asap. I just need a way

Pavlova-9 [17]

Step-by-step explanation

The area of a triangle is found by multiplying the height and base of a triangle then dividing it by two since you can use that same formula to find a rectangle but not dividing. A rectangle you multiply the base and height while a triangle will equal half the area of that rectangle

6 0

2 years ago

White shapes and black shapes are used in a game some are circles some are squares the ratio of white shapes to black shapes is5

Mnenie [13.5K]

Answer:

$\frac{9}{32}$

Step-by-step explanation:

Given:

Ratio of white shapes to black shapes is 5:11

Ratio of white circles to white squares is 3:7

Ratio of black circles to black squares is 3:8

To find: fraction of all the shapes that are circles

Solution:

As ratio of white shapes to black shapes is 5:11,

let number of white shapes be 5 k and number of black shapes by 11 k

As ratio of white circles to white squares is 3:7,

Number of white circles = $\frac{3}{10}(5k)=\frac{3}{2}k$

Number of white squares = $\frac{7}{10}(5k)=\frac{7}{2}k$

As ratio of black circles to black squares is 3:8,

Number of black circles = $\frac{3}{11} (11k)=3k$

Number of black squares = $\frac{8}{11}(11k)=8k$

Total number of circles = $\frac{3}{2}k+3k=\frac{9}{2} k$

Total number of shapes = $5k+11k=16k$

Therefore,

Fraction of circles $=\frac{\frac{9}{2} k}{16k} =\frac{9}{32}$

4 0

3 years ago

PLEASE HELP! Whoever answers correctly will get brainliest

bekas [8.4K]

Answer:

The statement at the top says that the triangles are 'similar'. That means that the corresponding angles are equal, and each pair of corresponding sides have the same ratio. From the 4 and the 8, you can see that each side in the small one is 1/2 the length of the corresponding side in the big one. So the missing sides are 1/2 the length of the 7 and the 12.

7 0

3 years ago