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
Rufina [12.5K]
3 years ago
15

8R4 Joan was assigned to graph an absolute value function, but she forgot the 4 poi function. However, she remembers the followi

ng the y-int is (0,-7), the vertex is (3,-1). Help Joan to rewrite the original equation that she was given. * 1 Add file​
Mathematics
1 answer:
Rina8888 [55]3 years ago
4 0

Answer:

f(x)= -2|x-3|-1

<u><em>(Hi Jasmine! I just wanted to help you with this question but I might be wrong)</em></u>

Step-by-step explanation:

f(x) = a|x-h|+k

f(x)= a|x-3|-1

-7 = a |0-3| -1

-7 = a |-3| -1 <-- add to -7

-6 = a |-3|

-6 = 3a

-6/3 = a

-2 = a

---------------------------------- -------------------------------------------------

The equation of the absolute value is f(x)= -2|x-3|-1

You might be interested in
The ages of three siblings total 32 years. The middle child is 4 years older than the youngest, and the eldest is twice as old a
marshall27 [118]

Answer:

x = 7

y = 11

z = 14

Step-by-step explanation:

x + y + z = 32

Let's say the youngest is x, middle is y and oldest is z.

y= x+4 (age of the youngest + 4)

z= 2x (twice as old)

We can replace y and z in the main equation above with these values that contain x.

x + (x + 4) + 2x = 32

4x = 28, divide both sides by 4

x = 7

y = x + 4 = 7 + 4 = 11

z = 2x = 2*7 = 14

And to check: 7 + 11 + 14 = 32


8 0
3 years ago
Read 2 more answers
Please hurry... Have a blessed day!
Lisa [10]

Answer:

A

Step-by-step explanation:

divide all sides by four and you get first answer.

4 0
2 years ago
Read 2 more answers
Tim has a recipe for chocolate mousse. The recipe is for 8 people. The recipe needs 200g of . Tim wants to make chocolate mousse
Elan Coil [88]
If the recipe needs 200g of chocolate bars, and that recipe feeds 8 people, you need to figure out how many times you'd have to make a recipe to feed 50 people.

50 is not a factor of 8, so we have to break the recipe down. if 200g of chocolate feeds 8 people, then it's safe to assume that 100g feeds 4 people, and 50g feeds 2 people. 

The closest you get to 50 without exceeding it by a factor of 8 is 6 x 8= 48. You'd be missing the chocolate for two people, all you have to do is add 50 grams of a chocolate bar.

You have to multiply each ingredient by 6 therefore everything is exactly the same, just amplified. 200 x 6 =1200, which means you'd need 1200g of chocolate bars + 50g to make a mousse for 50 people. 

Each chocolate bar has 150g, so now what you do is you get the 1250g and divide it by 150g. This will tell you the amount of chocolate bars you need to complete the recipe for 50 people. The answer is 8.33333, which means Tim will have to buy 9 chocolate bars.
7 0
3 years ago
Physics aka Physics
Triss [41]

Answer:

yeah physics is hard young one

4 0
3 years ago
Read 2 more answers
I hate using this app because I feel bad but I need help
Vilka [71]

Answer:

same i feel bad but im here too

7 0
3 years ago
Other questions:
  • The sum of three consecutive numbers is 72. what are the smallest of these numbers?
    13·2 answers
  • Brady dropped a bouncy ball from a height of 64 feet. After the second bounce, the ball reached a height of 36 feet. write a rul
    12·1 answer
  • 2/5 times -6/5 I need a answerrrr!!
    5·2 answers
  • What is the product of 2.5 x 10 power of -15 and 3.9 x 10 to the power of 26
    15·1 answer
  • Help please <br><br><br> On the number line below length AB=
    13·1 answer
  • the original price for a Jacket is $79.95 the sale price for the sane jacket is $62.79, if you have 59.20, in your pocket how mu
    6·1 answer
  • Need help in the b question... Pls send it fast.. urgent and if possible do it in paper and send or just type it.. need answer f
    13·1 answer
  • What is the expressions factor for -12x+24-18y?
    15·2 answers
  • What is the answer to this?
    14·1 answer
  • Racheal used a total of 5 1/6 gallons of gas while driving her car. Each hour she was driving, she used 5/9 gallons of gas. What
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!