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
Digiron [165]
4 years ago
8

In the function f(×)=4-ײ,find f(-3)​

Mathematics
2 answers:
kumpel [21]4 years ago
6 0

Answer:

-5

Step-by-step explanation:

f(-3) =4-(-3)^2

=4-9

= -5

posledela4 years ago
4 0

Answer:

-5

Step-by-step explanation:

f (x) = 4 - x^2

f (-3)= 4 - (-3)^2

= 4 -(9)

= -5

You might be interested in
The following proof has an error. Find the error and choose the correct replacement.
Dvinal [7]

Answer:

opposite sides of a parallel are congruent.

Step-by-step explanation:

the symbol between AB and DC stands for "equal to", not parallel. boom roasted. (don't hate me if I'm wrong)

8 0
3 years ago
Help help help help help
Semenov [28]
Your answers are a and d hope this helps
4 0
4 years ago
Can someone help me find the area and perimeter please?​
Lelu [443]

Answer:

Step-by-step explanation:

Remember that the formula to get the area of a right triangle is base times height divided by 2, so to find the area:

5 x 12 = 60/2 = 30

Area of this triangle is 30.

To find the perimeter, add all the sides:

5 + 12 + 13 = 30.

Perimeter of this triangle is 30.

7 0
3 years ago
Evaluate x+y+z for x=2, y=-3, Z= 4.
tamaranim1 [39]

Answer:

5

Step-by-step explanation:

4 0
3 years ago
A house painter finds that he needs 20 minutes to set up his equipment before painting and then 5 minutes for every square foot
garri49 [273]
To answer this question you need to add 20 minutes to 5 times 800, which equals 4020, then you divide 4020 by 60 and your answer is 67!
8 0
3 years ago
Other questions:
  • I need help on this one thanks!!
    7·1 answer
  • During a baseball game, a player’s ball hit into the outfield is modeled by the equation h = –16t2 + 65t. A bird flying across t
    14·2 answers
  • a model sailboat like the one shown below was built using a scale of 1cm = 12ft. if the actual length of the boat is 84ft, how l
    10·1 answer
  • What is the Density if the Mass is 40g and the Volume is 20mL? <br> Density = ______/_______
    6·2 answers
  • What additional information do you need to prove triangle ABC ~ triangle JKL
    10·1 answer
  • Tell whether the equation has one solution, infinite many solutions, or no solutions. -2k + 7 = 4k - 6k + 7
    9·1 answer
  • What is the slope of the line with equation y−3= -1/2 (x−2)?
    11·1 answer
  • Niles scored 70, 74, 72, 71, 73, and 96 on his 6 Geography test. Calculate the mean and median.
    9·2 answers
  • What is the value of x
    15·2 answers
  • Find ST. Round to the nearest tenth.<br> HELP PLEASEEEE SHOW WORK!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!