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
alexandr1967 [171]
2 years ago
10

If f(x) = 2x + 3, what is f(-2)?

Mathematics
1 answer:
natita [175]2 years ago
4 0
Replace x with -2

F(-2)= 2(-2)+3 = -1

Answer = -1
You might be interested in
there are five people in a room each person shakes the hand of every person exacally once how many handshakes or exchanged
nalin [4]
25  because there's 5 people so you take 5 times 5
5 0
3 years ago
Write the equation of a line that goes the through the point (4 , -2) and is parallel to the line y = 3x - 1/3.
nataly862011 [7]

Answer:

y = 3x - 14

Step-by-step explanation:

If a line is parallel to another, it will have the same slope

So, the line's slope will be 3

Plug in the given point and the slope into y = mx + b, and solve for b

y = mx + b

-2 = 3(4) + b

-2 = 12 + b

-14 = b

Plug in the slope and b into y = mx + b

y = 3x - 14

So, the equation is y = 3x - 14

4 0
3 years ago
What are the positive factors of -72
kvasek [131]
The positive factor of -72 is [72].
4 0
3 years ago
Help again thank you
Anarel [89]
Rational:5,737…..
Irrational:9
7 0
3 years ago
Matthew has 7 basketball cards, 8 baseball cards, and 9 football cards. If Matthew wants to separate the cards into two equal pi
just olya [345]
7 + 8 + 9 = 24

24 / 2 = 12

So 12 cards in each pile.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which statements must be true regarding the diagram?<br> (please check more than one answer)
    9·2 answers
  • PLZ ANSWER FAS PICK THE RIGHT ONE: You need to buy new soil for your garden. Find the area of the garden. Use the dimensions sho
    14·2 answers
  • A straight line has equation 3y-3x=4. Write down the equation of another straight line parallel to it
    10·1 answer
  • HelllllllP it’s due today :/
    15·1 answer
  • Questão 02 - Carlos e sua mãe têm juntos atualmente 47 anos. Sabendo que sua mãe ganhou Carlos aos 23 anos, a equação que repres
    15·1 answer
  • Before starting their graduate studies, a student wants to rent an apartment near the university. She wants to learn how the dis
    15·1 answer
  • Which of the following if the value of x?
    10·2 answers
  • Keegan is printing and selling his original design on t-shirts. He has concluded that for x shirts, in thousands sold his total
    11·1 answer
  • LIn runs for 25 sec at 8.2 meters per second . What is her finish point?
    5·1 answer
  • Use the information below to answer 1–3.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!