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
vampirchik [111]
2 years ago
15

Graph y=-2x. give the domain and range. is the function dicrete or continou?

Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
6 0

Answer:

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,∞),{y|y∈R}

Step-by-step explanation:

Find the domain by finding where the function is defined. The range is the set of values that correspond with the domain.

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,∞),{y|y∈R}

You might be interested in
In each diagram shown below, solve for the length of side CD using the information given. Show the trig ratio you use and your a
pishuonlain [190]

Applying the trigonometry ratios, we have:

a. CD = 63.6

b. CD = 33.8

c. CD = 16.1

d. CD = 15.9

<h3>What are the Trigonometry Ratios?</h3>

The trigonometry ratios are used to find a length or angle in any right triangle. They are:

  • SOH, which is sin ∅ = opp/hyp
  • CAH, which is cos ∅ = adj/hyp
  • TOA, which is tan ∅ = opp/adj

a. ∅ = 32°

hyp = 75

adj = CD

Apply CAH:

cos 32 = CD/75

CD = cos 32 × 75

CD = 63.6

b. ∅ = 56°

opp = 28

hyp = CD

Apply SOH:

sin 56 = 28/CD

CD = 28/sin 56

CD = 33.8

c.  ∅ = 43°

opp = 15

adj = CD

Apply TOA:

tan 43 = 15/CD

CD = 15/tan 43

CD = 16.1

d.  ∅ = 27°

hyp = 35

opp = CD

Apply SOH:

sin 27 = CD/35

CD = sin 27 × 35

CD = 15.9

Learn more about the trigonometry ratios on:

brainly.com/question/10417664

4 0
2 years ago
Can someone please help me with this?
olchik [2.2K]
Hi there! The answer is $98

When something becomes 0% more expensive it means that the prices have remained the same as the price last year. Since the price last year was $98, the price this year is also $98.
3 0
3 years ago
Read 2 more answers
The GRE is an entrance exam that most students are required to take upon entering graduate school. In 2014, the combined scores
Arturiano [62]
Yes i believe the answer is 289
8 0
3 years ago
Read 2 more answers
a year ago the price of a car was RM41,000 now its price depreciates by 14%.How much is the car now?​
Readme [11.4K]

Answer:

$35260

1% of 41,000 = 410

410 x 14 = 5740

41,000 - 5740 = 35260

8 0
3 years ago
1 point
V125BC [204]

Answer:

10. answer= 3

Q11 answer = -3

Step-by-step explanation:

Q10.

-3x+9-x+9=3x-3

or, -4x+18=3x-3

or, 3x+4x=18+3

or, 7x=21

or, x=3 <u>answer</u>

<u>Q</u><u>1</u><u>1</u><u>.</u>

1.8-3.7x= -4.2x+0.3

or, 4.2x-3.7x=0.3-1.8

or, 0.5x= -1.5

or, x=-3 <u>answer</u>

5 0
2 years ago
Other questions:
  • Kyle is graphing a point in the third quadrant of the coordinate plane. The x-coordinate is -5. Which could be the y-coordinate
    6·1 answer
  • 36. 29.Need the work and explanation of why it's that answer ❗️Thanks so much ASAP
    12·1 answer
  • What is the slope of the line through -4,2 and 3,-3
    10·1 answer
  • ASAP! Guaranteed Brainliest for first decent answer
    15·1 answer
  • What is mBD ? <br> A.112 <br> B.168<br> C.126 <br> D.154
    7·2 answers
  • What is the number of faces (planes) for the following cubes?
    6·1 answer
  • If you help me on all of these I'll mark you as a brainless
    7·2 answers
  • NEEEEEEED HEEEEEEEELP !!!!!!!!!!!!!!!!! 13 POINTSSSSSS
    10·2 answers
  • Solve for x <br> 8x+1&gt;−31
    14·1 answer
  • s 1 05 1 -1.5 -05 0.5 1 -0.5 -1.5 If the cosine of in this unit circle is a, what would be true of the cosine of in a circle wit
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!