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
Mars2501 [29]
3 years ago
12

Given F ( x ) = -2/3 x - 4 What is the zero of this function?

Mathematics
1 answer:
sineoko [7]3 years ago
5 0

Answer:

-4

Step-by-step explanation:

f(0)=(-2/3)(0) - 4

= - 4

You might be interested in
#3 (1 pt) A certain baseball card is very rare and is currently worth $2000. If the price of this card increases by 3% a year,
Galina-37 [17]

Answer:

$2000x(1.03)ˣ

Step-by-step explanation:

This is known as compound interest.

100% + 3% = 103%, so we put this into a decimal: 1.03

We now put this into the equation:

$2000x(1.03)ˣ

If you want to work out the price after, say 3 years, then you would change x to 3, so the equation becomes

$2000x(1.03)³

You can then use a calculator to work out the answer.

6 0
3 years ago
A/ab-bsquare + b/ab-asquare?​
lord [1]

Answer:

\dfrac{(a+b)}{ab}

Step-by-step explanation:

The given expression is :

\dfrac{a}{ab-b^2}+\dfrac{b}{ab-a^2}

It can be solved as follows :

\dfrac{a}{ab-b^2}+\dfrac{b}{ab-a^2}=\dfrac{a}{b(a-b)}+\dfrac{b}{a(b-a)}\\\\=\dfrac{a}{b(a-b)}+\dfrac{b}{-a(-b+a)}\\\\=\dfrac{1}{a-b}(\dfrac{a}{b}-\dfrac{b}{a})\\\\=\dfrac{a^2-b^2}{ab(a-b)}\\\\=\dfrac{(a-b)(a+b)}{ab(a-b)}\\\\=\dfrac{(a+b)}{ab}

So, the solution of the given expression is equal to \dfrac{(a+b)}{ab}.

7 0
3 years ago
i need help with a math problem right now it says A car rental agency advertised renting a car for $24.95 per day and $0.26 per
Dominik [7]

Answer:

He can drive 481 miles if David rents his car for three days

Step-by-step explanation:

This is true because if you take the 24.95 and multiply it by 3, because he rented it for three days, you'll get 74.85. Then you'll subtract 200 (the total money that can be spent) by 74.85 you'll get 125.15. Divide the remaining number, 125.15 by 0.26 to get 481.34. Take the decimals away because you don't need it, if you want to be sure it's correct you can multiply 481 by 0.26 to get 125.05 which is lower than 125.15 so it good because if you use 482 besides 481 it will be higher than the amount of money David can spend, that's why 481 is the right answer.

5 0
3 years ago
Help me plz I need help <3
Charra [1.4K]

Answer:

1st one twelve times the sum of a number plus twenty four

Step-by-step explanation:

12f=12xf(whatever number it is)

+

24        ^

twelve  l

times

the sum of a number + 24

3 0
3 years ago
Read 2 more answers
5x+21+178/(x-7)<br> How do I solve for domain and range on this equation?
Luda [366]
The domain is easiest. You simply need to find the fractions, and exclude any X that makes the denominator zero. So in this case, your domain is everything except X=7.

For range, you are trying to find out what are the possible answers. Usually the best way to do this is to try x=infinity, and x=negative infinity, which here gives you answers of infinity and negative infinity. Since the function is almost continuous, I think your range is any real number.
3 0
3 years ago
Other questions:
  • Which theorem or postulate proves that △ABC and △DEF are similar?
    7·2 answers
  • What is the Volume of the Prism??
    14·2 answers
  • Which statement about the Golden Age of Islam is a fact rather than an opinion?
    9·1 answer
  • Which is the graph of f(x) = -3√x?<br>pls answer quickly​
    9·1 answer
  • − 10x− 6y= 12 <br> 4x+ 7y=− 14
    13·1 answer
  • (WILL GIVE BRAINLIEST) Solve for x.
    8·2 answers
  • Nicole has $35.80 and spends $5.92 on a book. She puts half of the remaining money in her bank.
    11·2 answers
  • at the local pizza Parlor Game tickets can be trader for small toys. The rate is 10 tickets for 4 a small toys. If Meg 155 ticke
    8·1 answer
  • What is the average rate of change for this quadratic function for the interval
    7·1 answer
  • A recipe calls for 4 cups of peanuts for 5 cups of flour. Using the same recipe, how many cups of flour will you need for 3 cups
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!