All categories

3 years ago

Do the following graphs represent a mathematical function? If not, explain why.

Mathematics

2 answers:

Ann [662]3 years ago

6 0

Yes, both graphs represent function.

Both graphs pass the vertical line test, because for every x-value, there is at most one y-value.

There is no vertical “overlap” in either graph.

Ainat [17]3 years ago

4 0

Answer:

1 = YES

2 = NO

You might be interested in

Store sold 72 books if ratio of books to bookmarks was 9:2, How many bookmarks did the store sell?

vaieri [72.5K]

If the store sold 9 books for every 2 bookmarks they sold 9 books 8 times selling 72 books in total so now you have to multiply 8*2 to get how many bookmarks were sold that day.

7 0

3 years ago

The radius of the base of a cylinder is 27 cm and its height is 37 cm. Find the surface area of the cylinder in terms of π

Nonamiya [84]

Surface area of a cylinder = 2 x Pi x r^2 + 2 x Pi x r x h

R = 27 cm
H = 37 cm

Take away the Pi seeing as you want to keep it in terms of Pi

2 x 27^2 + 2 x 27 x 37 = 3456 Pi cm^2
Your answer is B

7 0

3 years ago

Read 2 more answers

Can someone help me.

gtnhenbr [62]

Answer:

$\large\boxed{x=\pm\sqrt{10}}$

Step-by-step explanation:

$x^2=10\Rightarrow x=\pm\sqrt{10}\\\\\text{because}\ (-\sqrt{10})^2=10\ \text{and}\ (\sqrt{10})^2=10.\\\\\text{used}\ (\sqrt{a})^2=a$

5 0

4 years ago

What is the distances between (3, 10) and (3, -8)

8090 [49]

Answer:

(0,-12)

Step-by-step explanation:

is this what your looking for? what form would you like me to answer this in?

5 0

3 years ago

PLZ HELP ASAP!!! NEED TO FINISH!!!! BRAINLIEST ANSWER IF CORRECT!

scZoUnD [109]

Answer:

about 10,652 balls

Step-by-step explanation:

The length of the court is 94 ft × 12 in/ft = 1128 in. That is 1128/8.5 ≈ 132.7 times the diameter of a ball.

The width of the court is 50 ft × 12 in/ft = 600 in. That is 600/8.5 ≈ 70.6 times the diameter of a ball.

When the balls are hexagonally packed, their row spacing is only (√3)/2 ≈ 0.866 times the ball diameter, so by cutting out one ball per row on alternate rows, about 15% more rows can be put in place. That is, there can be 81 rows of balls, alternating between 132 and 131 balls per row.

The number of balls that fit in that arrangement is ...

132×81 - 40 = 10,652

___

Since there is some extra space beyond the last row, the balls can be "randomized" and a few more balls added, probably at least 2 or 3.

4 0

3 years ago