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
Bogdan [553]
3 years ago
12

I dont understand it :/​

Mathematics
1 answer:
photoshop1234 [79]3 years ago
4 0

Step-by-step explanation:

It's telling you to plug in the numbers inside the parenthesis as x

Example: F(-1)= 2(-1)^3 -3(-1)^2 +7

You might be interested in
If f(x) = │(x² – 50)│, what is the value of f(-5) ?
Liula [17]
f(x)=|(x^2-50)|\\\\f(-5)=|(-5)^2-50|=|25-50|=|-25|=25\\\\\\|a|=  \left\{\begin{array}{ccc}a&for&a\geq0\\-a&for&a < 0\end{array}\right\\\\|-3|=3;\ |5|=5;\ |0|=0;\ |-12|=12
5 0
3 years ago
Read 2 more answers
7 1/4 times 2 x 2 + (8 1/2 - 2) divided by 3
11111nata11111 [884]
The answer is 31 1/6, I hope this helps!
6 0
3 years ago
An airline offers daily flights between Chicago and Denver. The total monthly cost C (in millions of dollars) of these flights c
Ira Lisetskai [31]

Answer:

   6250

Step-by-step explanation:

Fill in the given number and solve for x. The answer is 1000x, rounded.

  C=\sqrt{0.2x+1}\\\\1.5=\sqrt{0.2x+1} \quad\text{use given value for C}\\\\2.25=0.2x+1 \quad\text{square both sides}\\\\1.25=0.2x \quad\text{subtract 1}\\\\6.25=x \quad\text{multiply by 5}

x is in thousands, so 6.25×1000 = 6,250 passengers flew in June.

8 0
3 years ago
Which division expression means that the temperature is falling at a rate of 3 degrees every 4 hours?
stira [4]
The answer would be a -3/4 I’m almost positive
5 0
3 years ago
Read 2 more answers
A salesperson earns $200 a week plus a 4% commission on her sales. Which equation models the relationship between her sales in a
trasher [3.6K]

In this problem, we have the following variables:


e: The weekly earnings of a salesperson

s: sales in a given week


A salesperson earns $200 a week plus a 4% commission on her sales, that is, she earns:

<em>$200 plus 0.04 of her sales in a given week</em>


In a mathematical model, this is given by:

e = 200 + 0.04s

6 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE SOLVE QUICK!!!!!|
    10·1 answer
  • A certain airplane has two independent alternators to provide electrical power. the probability that a given alternator will fai
    6·1 answer
  • The identifying letter at the top of a column is called the
    6·1 answer
  • Kenji buys 3 yards of fabric for $7.47 then he realizes that he needs 2 more yards how much would the extra fabric cost
    9·2 answers
  • Really need help with math question.
    14·1 answer
  • Erin has $45,688 in sales. If her commission rate Is 2.9% , what is the amount of her commission?
    11·1 answer
  • I need the answer to thisssssss im confused please help thank youuuuuu
    5·1 answer
  • Solve in PEMDAS:<br> 3 + [2 + 3 X (6 X 3)]
    8·1 answer
  • 9.36 as an improper fraction
    6·2 answers
  • Find the lengths of the missing sides. Write your answers as integers or as decimals rounded to the nearest tenth.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!