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
tensa zangetsu [6.8K]
2 years ago
7

1) Given the function f(x) = 2x -3, evaluate f(3).

Mathematics
1 answer:
igomit [66]2 years ago
3 0

Answer:

1) f(3) = 3

2) x = 2

Step-by-step explanation:

Given:

f(x) = 2x -3

Evaluating f(3):

f(3) = 2(3) -3 \\ f(3) = 6 -3 \\ f(3) = 3

Solving for f(x) = -1:

2x -3 = 1 \\ 2x -3 +3 = 1 +3 \\ 2x = 4 \\ \frac{2x}{2} = \frac{4}{2} \\ x = 2

You might be interested in
(33) Please check my answer in geo thanks<br><br> I am not 100% about this one
Reil [10]
Yes this is using the transitive property
Point A leads to point B, B goes to C, so overall A goes to C. Think of it connecting a chain. 

Nice job on getting the correct answer.
5 0
3 years ago
Converting repeating decimals to a fraction
Goshia [24]

Step-by-step explanation:

Step 1:

Let x equal the repeating decimal you are trying to convert to a fraction.

Step 2:

Examine the repeating decimal to find the repeating digit(s).

Step 3:

Place the repeating digit(s) to the left of the decimal point.

Step 4:

Place the repeating digit(s) to the right of the decimal point.

Step 5:

Using the two equations you found in step 3 and step 4, subtract the left sides of the two equations. Then, subtract the right sides of the two equations

As you subtract, just make sure that the difference is positive for both sides.

3 0
3 years ago
you deposited $1275.00 in your savings account . your simple interest rate is 3.75% annually. How much will your total account b
Lera25 [3.4K]

Answer:

$1,322.81

Step-by-step explanation:

6 0
2 years ago
A restaurant had 82.4 pounds of meat, then they ate 5.5 pounds of it, how much is left
zheka24 [161]

Answer:76.9 pounds

Step-by-step explanation: you subtract 5.5 pounds from the 82.4 pounds to get your answer

5 0
2 years ago
Read 2 more answers
Math: Just Sip Awhile Cafe has several pastries for sale.
dezoksy [38]

Total number of pastries = 54 + 31 + 10 = 95

Number of croissants = 10

Probability of picking a croissant = 10/95

On simplifying, we get, <u>2/19</u>

5 0
2 years ago
Other questions:
  • Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
    11·1 answer
  • Plz help..................refresh page before u answer
    11·1 answer
  • Which of these statements describe properties of parallelograms? Check all that apply. A.Consecutive angles are supplementary. B
    10·2 answers
  • Lisa is asked to draw a triangle with the following specifications:
    11·1 answer
  • The graph of the line y=4 is a
    12·2 answers
  • miguel is designing shipping boxes that are rectangular prisms. the shape of one box, with height h in feet, has a volume define
    10·2 answers
  • -2x^2-3x-9+-3x^2-4+6
    6·1 answer
  • Drag each label to the correct location on the table. Each label can be used more than once, but not all labels will be used.
    6·1 answer
  • A clothing store advertised a sale of forty percent off all merchandise. How is forty percent written in standard form?
    6·1 answer
  • Help with number 1 pls
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!