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
Orlov [11]
3 years ago
11

Find f(-3) when f(x) = -x²+1​

Mathematics
1 answer:
JulsSmile [24]3 years ago
3 0

Answer:

3x²- 1

Step-by-step explanation:

f(-3) when f(x) = -x²+1

(-x²+1) × -3

3x²- 1

You might be interested in
X=5-3Y<br> X=2Y-10<br> Whats the answer
prohojiy [21]
X = 5 - 3y
x = 2y - 10

5 - 3y = 2y - 10
<u>  + 3y + 3y        </u>
       5 = 5y - 10
  <u>+ 10        + 10</u>
     <u>15</u> = <u>5y</u>
      5      5
       3 = y
x = 2y - 10
x = 2(3) - 10
x = 6 - 10
x = -4
(x, y) = (-4, 3)
6 0
3 years ago
Read 2 more answers
Which relation is a function?
yKpoI14uk [10]

Answer:

C

Step-by-step explanation:

if you don't have from same x different outcomes is a function

think that x is a day you count votes, you can not get for the same day different y number of votes ( something is fishy then)

A. not a function because (6, -3) and (6, 3)

B. not  a function because (4,7) and (4,2)

C. is a function

D. not a function because (2, -1) (2,1) (2,3)

4 0
3 years ago
I am thinking of two numbers. The sum of the numbers is 5. The first number is one less than the second number. Write a system o
Dominik [7]

Answer:

x + y = 5

y = x - 1

Hope this helped!

7 0
2 years ago
What is the length of side s of the square shown below?
AnnZ [28]

Answer:

F

Step-by-step explanation:

Using the properties of 45-45-90 triangles

8=x*sqrt(2)

4sqrt(2)=x

6 0
3 years ago
Plz help <br> What does “|” mean in mathematical term <br> Thanks
vova2212 [387]

Answer:

Step-by-step explanation:

If you meant " | ", as in |x|, that's "absolute value."  The domain of this function is "all real numbers," and the range is "all real numbers zero or greater."

8 0
3 years ago
Other questions:
  • A rectangular prism has a volume of 32 cm3. If all measurements of the prism are multiplied by 4, what is the new volume?
    8·1 answer
  • A survey of 4000 Americans found that 80% agreed with the president on a certain issue. identify the population
    8·2 answers
  • A box of fruit has four more apples than oranges .together there are 52 pieces of fruit . how many of fruit are there
    10·1 answer
  • What property is 74.5*0=0
    6·1 answer
  • Factor: 4b^3 - 12b^2 - 9b + 27
    14·2 answers
  • NEED HELP! 20 POINTS!!
    11·2 answers
  • I will mark u as the brainlest if you can help me with 4 question
    10·1 answer
  • The following are test scores Karen received during the first marking period.
    7·1 answer
  • Who wants to help me??
    5·1 answer
  • Which coast less per bag 18 tea bags for 2.70 or 64 tea bags for 9.28
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!