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
IRISSAK [1]
2 years ago
9

Evaluate the function: f(-x)=x^2+9x-6

Mathematics
1 answer:
astraxan [27]2 years ago
4 0

Answer:

f(-x) = x² - 9x - 6

General Formulas and Concepts:
<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Functions

  • Function Notations

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

f(x) = x² + 9x - 6

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em> [Function f(x)]:                                                                       f(-x) = (-x)² + 9(-x) - 6
  2. [Order of Operations] Simplify:                                                                    f(-x) = x² - 9x - 6
You might be interested in
is $20000 is invested for at 8% interest, compounded quarterly, find the interest earned in 25 years.​
krek1111 [17]

Answer:

$40000

Step-by-step explanation:

PRT/100

20000*8*25/100=40000

8 0
3 years ago
Box A has 14 black pens and 6 blue pens box B has 9 black pens and 3 blue pens a pen is randomly chosen from each box list these
earnstyle [38]

Answer:

The list of these events from least likely to most likely is Blue-Blue -> Black-Blue -> Blue-Black -> Black-Black

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Possible outcomes:

Black - Black

Black - Blue

Blue - Black

Blue - Blue

Probability of each outcome:

Black-Black:

14 out of 20, and then 9 out of 12. So

P_{BkBk} = \frac{14}{20} \times {9}{12} = \frac{14*9}{20*12} = \frac{126}{240}

Black-Blue:

14 out of 20, then 3 out of 12. So

P_{BkBl} = \frac{14}{20} \times {3}{12} = \frac{14*3}{20*12} = \frac{42}{240}

Less likely than black-black.

Blue - Black:

6 out of 20, then 9 out of 12. SO

P_{BlBk} = \frac{6}{20} \times {9}{12} = \frac{6*9}{20*12} = \frac{54}{240}

More likely than black-blue, less likely than black-black.

Blue - Blue

6 out of 20, then 3 out of 12

P_{BlBl} = \frac{6}{20} \times {3}{12} = \frac{6*3}{20*12} = \frac{18}{240}

Least likely of the outcomes.

List these events from least likely to most likely:

The list of these events from least likely to most likely is Blue-Blue -> Black-Blue -> Blue-Black -> Black-Black

6 0
3 years ago
Solve 2y - 5 over 3 = 4y - 1 over 2
ololo11 [35]
\frac{2y - 5}{3} = \frac{4y - 1}{2}
3(4y - 1) = 2(2y - 5)
3(4y) - 3(1) = 2(2y) - 2(5)
12y - 3 = 4y - 10
8y - 3 = -10
8y = -7
\frac{8y}{8} = \frac{-7}{8}
y = -0.875
4 0
3 years ago
Use the function below to find F(4).<br><br> F(x)= 1/3•4x
Leni [432]
F(4) = 1/3 x 4(4)
=1/3 x 16
= 16/3
8 0
2 years ago
• Puzzle refer to the above attachment .
dem82 [27]

The solution to this puzzle is 10+3 = 13

<h3>How to solve the puzzle</h3>

To solve this the values at the top of the star were gotten by the addition of two values inside the stars.

  • 3 + 12 = 15
  • 12 + 4 = 16
  • 4 + 2 = 6
  • 2 + 10 = 12
  • 10 + 3 = 13

Therefore the answer to this question is 13.

Another way of getting the value is by adding 15 + 16 = 31

12 + 6 = 18

31-18 = 13

Read more on puzzles here

brainly.com/question/16999211

3 0
2 years ago
Other questions:
  • What’s the correct answer for this?
    14·2 answers
  • How do u divide with decimals in a number?
    15·2 answers
  • Describe the solution to the system of equations below.<br> HALP
    14·1 answer
  • I NEED HELP ASAP!!!! Pleaseeee
    10·2 answers
  • Please Help!
    7·1 answer
  • It is given that x2 - 6x + 14 = (x+p) +9 Find the value of p and q.​
    7·1 answer
  • Six students are at an amusement park. In how many ways can they divide themselves into 3 groups each containing 2 people?
    7·1 answer
  • A machine cuts a strip of carpet into two pieces. The length of the smaller piece is 5 meters greater than the length of the lar
    10·1 answer
  • At Samuel's Laundromat, the circular opening of a washing machine has a radius of 1 f What is the opening's circumference ?
    5·1 answer
  • For this graph, the statements that are true.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!