1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
grandymaker [24]
2 years ago
11

IS THIS A FUNCTIONS OF NOT I NEED HELP

Mathematics
2 answers:
Wittaler [7]2 years ago
7 0

Answer:

graph 4: yes

graph 5:no

graph 6: no

graph7: no

graph 8: yes

graph 9: no

Step-by-step explanation:

correct me if im wrong

and use vertical line test to figure these put next time :3

Brilliant_brown [7]2 years ago
4 0
1, 3, 5 are functions because they pass the vertical line test
You might be interested in
Find fourth proportional of 6, 9, 18. Please say me correct answer
olganol [36]
A: 3

Good luck on everything
4 0
2 years ago
In circle D, angle ADC measures (7x + 2)°. Arc AC
Akimi4 [234]

Answer:

The measure of angle ABC is 36° ⇒ 1st answer

Step-by-step explanation:

Let us revise some important facts in the circle

The measure of the center angle is equal to the measure of its subtended arc

The measure of the inscribed angle is equal to half the measure of the central angle subtended by the same arc

The vertex of a central angle is the center of the circle and its sides are radii in the circle

The vertex of an inscribed angle is a point on the circle, and its sides are chords in the circle

In circle D

∵ D is the center of the circle

∵ A and C lie on the circle

- DA and DC are radii

∴ ∠ADC is a central angle subtended by arc AC

∴ m∠ADC = m of arc AC

∵ m∠ADC = (7x + 2)°

∵ m of arc AC = (8x - 8)°

- Equate them to find x

∴ 8x - 8 = 7x + 2

- subtract 7x from both sides

∴ x - 8 = 2

- Add 8 to both sides

∴ x = 10

Substitute the value of x in the measure of ∠ADC

∵ m∠ADC = 7(10) + 2 = 70 + 2

∴ m∠ADC = 72°

∵ AB and BC are two chords in circle D

∴ ∠ABC is an inscribed angle subtended by arc AC

∵ ∠ADC is a central angle subtended by arc AC

- By using the 2nd fact above

∴ m∠ABC =  m∠ADC

∴ m∠ABC =  × 72

∴ m∠ABC = 36°

7 0
2 years ago
The differential equation dy dx equals the quotient of the quantity x plus 1 and y minus 3
Phantasy [73]

Answer:

I only

Step-by-step explanation:

dy/dx = x + 1 / y -3

(y - 3)dy = (x + 1) dx

integrate

1/2y^2 - 3x = 1/2x^2 + x

1/2y^2 = 1/2x^2 + 4x

y^2 = x^2 + 8x

y = (x^2 + 8x)^1/2

3 0
2 years ago
Tom's's garden has 9 tomato plants, 5 pepper plants, 3 squash plants, and 6 pumpkin plants.
Marianna [84]

Answer:

Squash plant.

Step-by-step explanation:

I'm not sure how to explain, but if you divide 9 by 3, you get 3. There are 3 squash plants, so that's the answer. You could also write it as a ratio...

9:3

3:1

I'm not exactly sure how to explain the ratio part either, but I hope it helped at least a little bit...have an amazing day :3

6 0
3 years ago
Identify m∠C in the triangle shown. (ASAP PLS HELP!)
dlinn [17]

Answer:

x = 21

Step-by-step explanation:

Apply triangle interior theorem,

71 + 88 + x = 180

159 + x = 180

x = 21

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the value of y?
    11·2 answers
  • What is the value of x?<br><br> A. 25 cm<br><br> B. 7 cm<br><br> C. 29 cm<br><br> D. 35 cm
    14·1 answer
  • Which expression is equivalent to 4^-5?
    14·2 answers
  • A movie theater charges $5 for an adult ticket and $2 for a child's ticket. One Saturday the theater Sold 785 tickets for $3280.
    11·1 answer
  • I can’t figure out this answer, can you please explain? Thanks
    7·2 answers
  • -4.2x=21 what does x mean PLEASE
    14·2 answers
  • Caylan is making bakes goose for a charity bake sale ha places a tray of scones a tray of muffing and a tray of cookies in the o
    5·2 answers
  • What is <br> 4 over 14 minus 2 over 14 in its simplest form
    14·2 answers
  • Triangle ABC was dilated around the origin by a scale factor of 2. The
    6·2 answers
  • Answer fast please, thank you.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!