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
matrenka [14]
3 years ago
7

Find f(-3) for the function f(x)=x^2-8x

Mathematics
2 answers:
abruzzese [7]3 years ago
5 0

Answer:

substitute x= -3

f (-3)=9+24

=33

Andrei [34K]3 years ago
5 0

Answer:

f(-3)=33

Step-by-step explanation:

Substitute -3 in for both x's

f(x)=x^2-8x

f(-3)=(-3^2)-8(-3)

f(-3)=(9)+24

f(-3)=33

Hope this helps! :)

You might be interested in
HELP ASAP FAST HURRY PLS
erik [133]

Answer:

120 m^2

Step-by-step explanation:

6*2=12 for each narrow piece of the rectangular prism and since there are four multiply 12 times 4. Use the equation 6*6=36 for each of the larger sides and multiply 36 by 2 because there are only two large sides.

7 0
3 years ago
Lela purchased three mechanical pencils and a notebook that cost five dollars per purchase totaled $11 how much was each pencil
alexdok [17]

Answer: 3p+5=11

Step-by-step explanation:

3p+5=11

-5 -5

3p=6

3p/3=6/3

P=2

$2

3 0
3 years ago
Solve the System of Equations below using Substitution or Elimination
11Alexandr11 [23.1K]

Answer:

(0,0) or Infinitely many solutions.

Step-by-step explanation:

-−4x−4y=0

−4x−4y+4y=0+4y(Add 4y to both sides)

−4x=4y

−4x/-4= 4y/-4

(Divide both sides by -4)

x=−y

4x+4y=0

4(−y)+4y=0

0=0

7 0
3 years ago
Your sock drawer has two white socks, four brown socks, and two black socks. You randomly pick a sock and put it on your left fo
zmey [24]

Answer:

The probability of this occurring is 1/7

Step-by-step explanation:

Okay, here is a probability question.

From the question, we can identify the following;

Total number of socks = 2 + 4 + 2 = 8 socks

Since we are not given the order in which the socks was worn, we can assume any order.

Let’s say the right leg socks was worn first.

From the question, the socks on the right leg is a brown one.

So now let’s calculate the probability of selecting a brown socks out of the mix

That would be ;

number of brown socks/ total number of socks = 4/8 = 1/2

Now, for the left foot, we are having white sock here.

Kindly recall that since we already have a sock on the right foot, we have 7 socks left to pick from.

Now we need the probability of picking a white sock from the total 7. That would be ; 2/7

So the probability of both action occurring is simply the product of both probabilities and that is ;

1/2 * 2/7 = 1/7

6 0
3 years ago
Zoe just lit a new candle and then let it burn all the way down to nothing. The length
NikAS [45]

Answer: i thought you were telling people what was happening in your home not a question

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find a solution for the equation y = 4x - 3.
    13·1 answer
  • What is the slope of the line that passes through the points (-3, -3)(−3,−3) and (-18, -23) ?(−18,−23)? Write your answer in the
    14·1 answer
  • If x -1 = 2y/3,then y=​
    6·2 answers
  • What is the value of x in 6/15 = x/9
    14·1 answer
  • What is the range of 19, 12, 13, 3, 0, 0, 0, 0, 0, 0, 2, 13
    7·2 answers
  • What is the answer with this math
    11·2 answers
  • How do I write 56 1/4% as a fraction in simplest form
    10·2 answers
  • Solve the inequality. a−2>4
    8·2 answers
  • PLEASE HELP SUPER EASYYYY
    9·1 answer
  • help me no link dummys jk A venue is preparing for a concert on the floor shown.The width of the red carpet is 1/6 of the width
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!