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
IgorLugansk [536]
3 years ago
6

If f(x)= 0, what is x?

Mathematics
1 answer:
crimeas [40]3 years ago
7 0

Answer:

X is the input to the function ... it appears that it is unrestricted...

it can be anything from -∞ to + ∞ (the domain) ..

in every case the output (range) is "0"

Step-by-step explanation:

You might be interested in
how many pounds of candy worth $12 per pound should be mixed with candy costing $19 per pound to produce a 70 pound mixture that
sweet-ann [11.9K]

Answer:

40 pounds

Step-by-step explanation:

Given: Cost of a candy (c_1)= \$ 12 per pound

           Cost of candy (c_2) = \$ 19\ per\ pound

           Total amount of mixture of be produced = 70\ pound

           Selling price of mixture = \$ 15 \ per\ pound

Let´s x be the amount of c_1 to be mixed in the mixture.

∴ Cost of c_1 in the mixture = 12x

Next, Cost of c_2 in the mixture = (70 - x)\times 19

And we know the cost of final mixture = 70 \times 15 = 1050

Now, putting all the value in the equation

⇒ 12x + 19 \times (70 - x) = 1050

⇒ 1330 - 7x = 1050

⇒ -7x = -280

∴ x = 40\ pound

∴ 40 pounds of candy worth $12 per pound to be mixed in the mixture.

6 0
3 years ago
Jane needs to memorize words on a vocabulary list for Korean class. She has 18 words to memorize, and she is two-thirds done. Ho
alexgriva [62]
2/3 of 18...." of " means multiply
2/3 * 18 = 36/3 = 12....she has memorized 12 words so far
3 0
3 years ago
Which graph represents the solution set to this system of equations? <br> Y=-1/2x+3 and y= 1/2x-1
Juliette [100K]
Hey there, I hope I can be of assistance today!
While there are no graphs, I can provide you with the graph to answer your question assuming you have choices of graphs!

Hope this helps!

7 0
3 years ago
Read 2 more answers
Simplify: -c - 8(4c - 5) - (-18c + 3)
d1i1m1o1n [39]

Answer:

-15c + 2

Step-by-step explanation:

you start by multiplying the coefficients of the parentheses to the numbers inside which gives you

- c - 32c + 5 + 18c - 3

then you simply just group together the like numbers. all "c" 's go together and everything without a "c" goes together

- 1c - 32c + 18c= -15c

5 - 3 = 2

the final answer simplified is

-15c + 2

6 0
3 years ago
Pls help me find perimeter and area, id really appreciate it. thank u!
Agata [3.3K]
Perimeter =  9 + 13 + 6 = 28 m

area = 1/2 x 9 x 5.3 = 23.85 square m
8 0
2 years ago
Other questions:
  • Miranda wants to give her 14-year-old daughter $20,000 when she turns 18. How much does she need to put in the bank now if the i
    6·1 answer
  • Which software can I use to produce Mathematical Images and shapes?
    15·2 answers
  • 1. Give an example of a repeating decimal where two digits repeat. Explain why your number is a rational number.
    11·1 answer
  • Shane has 10/12 yard of rooe. He cut in into 5 pieces of equal length. How long was each piece
    5·2 answers
  • What is the length of AB?<br><br> 15<br> 9<br> 4.5<br> 18
    8·2 answers
  • 1. A trucks engine needs 3 1/4 gallons of oil for an oil change. Write this number as an improper fraction.
    6·2 answers
  • A marina is in the shape of a coordinate grid. Boat A is docked at (3.1, −1) and Boat B is docked at (−4.1, −1). The boats are _
    12·2 answers
  • Hey guys! Can you pls. Help me solve this problem? This is a polynomial long division.
    15·1 answer
  • A rectangle has length(4x+5) and breadth 3x.Find the area of the rectangle.​
    14·1 answer
  • What is the formula to find the volume in a rectangular ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!