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
Juli2301 [7.4K]
3 years ago
10

Select the correct answer(click the photo)

Mathematics
1 answer:
MatroZZZ [7]3 years ago
3 0

Answer:

B.

General Formulas and Concepts:

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

<u>Step 1: Define function</u>

f(x) = 8x + 4

<u>Step 2: Prep</u>

  1. Rewrite:                         y = 8x + 4
  2. Swap <em>x</em> and <em>y</em>:               x = 8y + 4

<u>Step 3: Find Inverse (Solve for </u><em><u>y</u></em><u>)</u>

  1. Subtract 4 on both sides:                    x - 4 = 8y
  2. Divide both sides by 8:                       (x - 4)/8 = y
  3. Rewrite:                                                 y = (x - 4)/8
  4. Rewrite:                                                f⁻¹(x) = (x - 4)/8
You might be interested in
What rule or property justifies line B.
Goryan [66]
I’m pretty sure it’s number two in my opinion
5 0
3 years ago
A fair coin is flipped four times. Use a tree diagram to find the probability of observing exactly two heads.
Svetllana [295]

Answer:

0.25

Step-by-step explanation:

6 0
3 years ago
Kona’s mother realized that her age is the difference of Kona’s age squared and four. If k represents Kona’s age, which expressi
solmaris [256]

Answer:

k squared minus 4/ A

Step-by-step explanation:

took the test

4 0
3 years ago
Read 2 more answers
-4 8 i know the answer is 4 but i don't know how i got ir
REY [17]
If it's -4+8, -4 is 4 less than 0. 8 is 8 more than 0, also 4+4. so -4+4 would be zero, then there's 4 more and 0+4 is 4
8 0
3 years ago
Consider the triangle , which statement is true about the length of the sides? Each side has a different length
yulyashka [42]

Answer: The answer for this is "The three sides have the same length."


Because its a equilateral triangle (we know this because all the angles are 60 degrees) all the sides are equal.

3 0
3 years ago
Other questions:
  • Using the greatest common factor for the terms, how can you write 56 + 32 as a product?
    7·1 answer
  • Can you help me please
    6·2 answers
  • Marin writes the functions m(x) = StartFraction 3 x Over x + 7 EndFraction and n(x) = StartFraction 7 x Over 3 minus x EndFracti
    15·2 answers
  • Select all of the following that is equivalent to 60%<br> 3/5<br> 5/3<br> 0.06<br> 0.6
    12·1 answer
  • Drag the items to complete the sentences about the end behavior of the exponential function graphed.
    13·1 answer
  • a grocery store is selling ground beef for $1.89 a pound. how much does it cost to buy 2.5 pounds of ground beef? please help my
    5·1 answer
  • (GIVING BRAINLYIST) 5 cakes are shared equally between 6 people. What fraction of a cake does each person receive? use fraction
    12·2 answers
  • 20.25 is what percent of 16?
    6·2 answers
  • Given the functionſ defined by the formula f(x) = 2x +1 find the following:​
    8·1 answer
  • Melissa has a student dictionary on her desk. Her dictionary contains 99 pages. In this dictionary, more words start with the le
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!