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
Fantom [35]
3 years ago
5

If f(x) = 4x + 5, what is the value of f(-3)?

Mathematics
1 answer:
Luda [366]3 years ago
6 0

Answer:

3. -7

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> </u>

<u>Algebra I</u>

  • Functions
  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

f(x) = 4x + 5

f(-3) is<em> x</em> = -3 for f(x)

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em> [Function f(x)]:                                                                          f(-3) = 4(-3) + 5
  2. Multiply:                                                                                                             f(-3) = -12 + 5
  3. Add:                                                                                                                   f(-3) = -7
You might be interested in
How can you use a number line to order rational numbers? Give an example.
Margaret [11]

Yes use a number line cuz it'll help you

3 0
3 years ago
Which number line shows the solution to fx-5 &gt; 3?
sp2606 [1]

Answer:

8

Step-by-step explanation:

send <em>the</em><em> </em><em>-</em><em>5</em><em> </em><em>to</em><em> </em><em>where</em><em> </em><em>the</em><em> </em><em>+</em><em>3</em><em> </em><em>is</em><em> </em><em>then</em><em> </em><em>you</em><em> </em><em>can</em><em> </em><em>now</em><em> </em><em>add</em><em> </em><em>the</em><em> </em><em>value</em><em> </em><em>together</em><em>.</em>

7 0
3 years ago
Find the quotient 4.2 ÷7
Nookie1986 [14]
Find the quotient 4.2 ÷7=> 4.2 is our dividend which is a decimal number. 4 as the whole number and 2 is the decimal number.=> 7 is our divisor that will be use to divide with 4.3Let's now start solving:=> 4.2 / 7 = 0.6<span>Thus the quotient of the given data is 0.6 which is also a decimal number same as the divisor.</span>
6 0
3 years ago
What is the surface area of the square pyramid? 30 m 18 m ות 36​
gayaneshka [121]

Answer:

the answer is 5100 im pretty sure.

Step-by-step explanation:

yes

4 0
2 years ago
Marni used a calculator to find 8 × (3 + 2) ÷ 10 and got a result of 2.6. Which statements about her work are true? Check all th
luda_lava [24]
8 times 5 equals 40 and 40 divided by 10 equals 4 sir Marni didn’t get anything right
5 0
3 years ago
Other questions:
  • What is the approximate length of the midsegment parallel to BC.
    7·2 answers
  • Ten of the 40 students in the 6th grade are wearing green today. That means that 10% of the students in sixth grade are wearing
    13·2 answers
  • The ratio of students that ride the bus as compared to those that walk is 10:1. Does this school have more students that ride th
    11·1 answer
  • This table shows the size, in acres, of four large water parks.
    11·1 answer
  • The sum of digits in a two-digit number is 7. If the digits switch place you get a number bigger by 27. What's that number?
    6·1 answer
  • Which one is more <br> –3\5 or –2/3<br> Please help
    5·2 answers
  • WILL MARK BRAINLIEST FOR BOTH QUESTIONS AND DOUBLE POINTS INLY HAVE 6 MINUTES
    14·2 answers
  • WIL L GIVE BRAINLIST NEED QUICK
    9·1 answer
  • What is the average of 30-4x^2, 3x^2-2x-3 and x^2+2x-3?​
    12·1 answer
  • Here is a list of numbers: 8 7 12 7 11 10 7 12
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!