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
Serga [27]
3 years ago
13

What is the range and domain of: y= 4|x|-1

Mathematics
1 answer:
stich3 [128]3 years ago
5 0
Function: y = 4|x| - 1.


Domain: R (all real numbers).


Range: As we know, the absolute value of x is always a non-negative number:

|x| >= 0

4|x| >= 4 * 0

4|x| >= 0

4|x| - 1 >= -1

y >= -1 <----- this is the range


I hope this helps. =)

You might be interested in
The quotient of 49 and d increased by the product of k and f?
stich3 [128]
"d increased by the product of k and f" is d+kf

49/(d+kf)

The final answer is 49/(d+kf)~
6 0
3 years ago
Please help !! Will mark brainliest answer
Norma-Jean [14]

Answer:

x = 12

Step-by-step explanation:

18:24 (comparing the same sides for the similar shapes; 18 and 24) when simplified down is equal to 3:4.

Using this 3:4 scale factor we can find the missing side x.

Solving for x :

\frac{3}{4} × 16 = 12

x = 12

OR: Set up a proportion:

\frac{24}{16} × \frac{18}{x}

<em>cross-multiply</em>

16 × 18 = 288

24 × x = 24x

288 = 24x

x = 12

3 0
3 years ago
If 8^{y}=18^{y+2} what is the value of y?
Nina [5.8K]

Answer:

-8

Step-by-step explanation:

both 8^-8 and 16^-8+2 equal 5.9605

8 0
2 years ago
Read 2 more answers
Answer both ASAP! please do correctly
Tresset [83]

Answer:

1. the discriminant is 4

the number of solutions 0

solutions 0

2.the discriminant is 0

i couldn't find any solutions

Step-by-step explanation:

4 0
1 year ago
A bowling alley charges $2.00 per game and will rent a pair of shoes for $1.00 for any number of games. The bowling alley has an
Dafna1 [17]
Mhm keep going my friend
4 0
2 years ago
Other questions:
  • Is 20 hundredths equal to 2 thousandths
    6·1 answer
  • The sum of two integers with different signs is 8
    11·1 answer
  • there is a line that includes the point (1,5) and has a slope of 15. what is its equation in slope-intercept form?​
    6·1 answer
  • It takes Ed 45 minutes to complete his science homework it takes him 2/3 as long to complete his math homework how long does it
    11·1 answer
  • Find the value of x and y
    14·1 answer
  • Anyone can u plsss help I now failing math and I need to get this right, I get to redo it so plsss anyone
    9·2 answers
  • Rob buy 6 tickets to the basketball game he pays $8.50 for parking. His total cost is $40.54. What is the cost of each ticket?
    14·1 answer
  • The last term of an arithmetic sequence is 14 and the ninth term is -1. Find the first four
    14·1 answer
  • Help 47737373737373366261
    15·1 answer
  • Write a equation of a hyperbola given the foci and the asymptotes
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!