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
hjlf
3 years ago
14

Evaluate the function. f(x)=−x^2 −6x+12 Find f(4)

Mathematics
1 answer:
Svetlanka [38]3 years ago
4 0

1. How to find f(4)?

  • I explained how to find f(5) in your previous question. It is exactly the same. We substitute x = 4 in the equation.

2. Substitution and Evaluate

\large{f(4) =  -  {(4)}^{2}  - 6(4) + 12}

Follow BODMAS/PEMDAS rules as well! Exponent first.

\large{ f(4) =  -  16 - 24 + 12} \\  \large{f(4) =  - 40 + 12} \\  \large{f(4) =  -2 8}

3. Final Answer

  • f(4) = -28.
You might be interested in
Let U be the set of students in a high school. The school has 800 students with 20 students on the gymnastic team and 10 student
expeople1 [14]
The vern diagram? can u send a picture of the options?
7 0
4 years ago
If f(x)=5x^2 and g(x)=x+1 find (f•g)
LenKa [72]

(f•g)=   f(1)•g(1)

= 5(1)^2 • (1)+1

= 5(1) • 2

= 5 • 2

= 10

Your answer here is 10.

Hope I helped!

8 0
3 years ago
Read 2 more answers
Two stores offer differently priced sales for the same paper towels, according to the table below. Which store offers the better
blondinia [14]
Answer:
Store 1 has the better deal.

Explanation:
If you divide the amount the prices by the amount of paper towel roll, you would see store 1 has the better deal.

3.60 divided by 12 = 0.30
3.50 divided by 10 = 0.35

As you can see, store 1 is less expensive than store 2. Therefore, store 1 is the better deal.
7 0
3 years ago
nora is planning a birthday party for her little sister, colleen. she needs to purchase 12 cupcakes she can not spend more than
Lapatulllka [165]

Answer:

if she cannot spend more than $40, she will spend .3 on each cupcake

Step-by-step explanation:

when you divide 12 by 40, you get .3 and to check if it is true, you can multiply .3 x 40 and you will get 12 hope you get it right, and have a good day :)

6 0
3 years ago
What is the solution of this equqtion? 1w= -17​
devlian [24]

Answer:

-17

Step-by-step explanation:

1w= -17

(1)(-17)=

-17

5 0
3 years ago
Read 2 more answers
Other questions:
  • Tina wants to save money for school. Tina invests $700 in an account that pays an interest rate of 4%. How many years will it ta
    9·2 answers
  • Rename 1/8 as a percent.<br><br><br> PLEASE HELP DUE IN A FEW HOURS
    6·2 answers
  • 34/3 as a mixed number
    13·2 answers
  • What is 15.08 written as a mixed number?
    14·2 answers
  • Farah found 7 rolls of teal ribbon and blue ribbon. Each roll of teal ribbon was 1 meter long and each roll of blue ribbon was 7
    14·1 answer
  • Elijah bought 3 3/4 pounds of groind hamburger meat for $11.00. What is the price per pound of the ground hamburger meat. Roind
    6·2 answers
  • Write each number in scientific notation
    12·1 answer
  • Determine whether the relation is a function. quick EMERGENCY I NEED HELP ​
    14·1 answer
  • Which problem situation corresponds to<br> the equation 2.85 = 1.35 + 0.75x?
    9·1 answer
  • Please I need your help on all the answers!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!