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
galben [10]
3 years ago
8

Find the value of f(3) for the function. f(x) = - 7(x + 2)

Mathematics
1 answer:
daser333 [38]3 years ago
6 0

Answer:

f(3) = -35

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -7(x + 2)

f(3) is x = 3

<u>Step 2: Evaluate</u>

  1. Substitute:                    f(3) = -7(3 + 2)
  2. Add:                              f(3) = -7(5)
  3. Multiply:                        f(3) = -35
You might be interested in
What is 7 2/3 - 1 1/3
viktelen [127]
Change both fractions into improper fractions then subtract Ans=19/3 R 6 1/3
3 0
3 years ago
Read 2 more answers
Orlando says that he can find the length of the diagonal, c, of the rectangular prism by
Zanzabum

Answer:

Step-by-step explanation:

6 0
3 years ago
If 5 slices of pizza cost 5.50 how much do 2 slices cost 10 half a slice?
PtichkaEL [24]
Are there answer choices or is this an essay?

5 0
3 years ago
Read 2 more answers
8. An intrusion prevention system can either wait until it has all the information it needs or can allow packets through based o
MrRa [10]

<u>Explanation:</u>

<em>Remember, </em>any network security system that constantly monitors a network infrastructure in other to detect and prevent threats to the network is called an intrusion prevention system (IPS.

Many experts agree that a major advantage of waiting until the intrusion system <em>has all the information</em> it needs is that it would allow for easy sensing of a packet drop that can stop the trigger packet.

4 0
2 years ago
The formula for the volume sphere is V=4/3pie r^3 what is the formula solved for r?
oksian1 [2.3K]

Answer:

r = \sqrt[3]{\frac{3V}{4 \pi}}

Step-by-step explanation:

From the formula of volume of a sphere we have to isolate "r" on one side of the equation i.e. we have to make "r" the subject of the equation.

V=\frac{4}{3} \pi r^{3}\\\\ \text{Multiplying both sides by 3/4 we get}\\\\\frac{3V}{4} = \pi r^{3}\\\\ \text{Dividing both sides by } \pi \\\\ \frac{3V}{4 \pi} = r^{3}\\\\\text{Takeing cube root of both sides}\\\\\sqrt[3]{\frac{3V}{4 \pi}} = r

Therefore:

r = \sqrt[3]{\frac{3V}{4 \pi}}

3 0
3 years ago
Read 2 more answers
Other questions:
  • Felix Carson is employed at a high school. He has family medical coverage through the school's
    5·1 answer
  • one month, jerry worked 3 hours less than ben, and chris worked 4 more hours than ben. together they worked 196 hours. find the
    7·1 answer
  • Simplify the given expression
    11·1 answer
  • A comparison of two numbers, written as a fraction
    11·1 answer
  • Suppose 42% of the population has myopia. If a random sample of size 442 is selected, what is the probability that the proportio
    5·1 answer
  • Someone please help and show work
    14·1 answer
  • Lisa makes 35 dollars per month babysitting . She spends 25% of what she earns on entertainment. How much does she spend on ente
    11·2 answers
  • Please help!! Thanks!
    6·1 answer
  • Please help I’m stuck
    8·2 answers
  • HELP PLEASE ILL GIVE 20PTS AND BRAINLIEST TO RIGHT ANSWER
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!