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
Evgen [1.6K]
2 years ago
14

Drag the tiles to the boxes to form correct pairs.

Mathematics
1 answer:
o-na [289]2 years ago
4 0

Answer:

(g + f)(2) = \sqrt 3 - 3

(\frac{f}{g})(-1) = 0

(g + f)(-1) = \sqrt{15}

(g * f)(2) = -3\sqrt 3

Step-by-step explanation:

Given

f(x) =1 - x^2

g(x) = \sqrt{11 - 4x

See attachment

Solving (a): (g + f)(2)

This is calculated as:

(g + f)(2) = g(2) + f(2)

Calculate g(2) and f(2)

g(2) \to \sqrt{11 - 4 * 2} = \sqrt{3}

f(2) = 1 - 2^2 = -3

So:

(g + f)(2) = g(2) + f(2)

(g + f)(2) = \sqrt 3 - 3

Solving (b): (\frac{f}{g})(-1)

This is calculated as:

(\frac{f}{g})(-1) = \frac{f(-1)}{g(-1)}

Calculate f(-1) and g(-1)

f(-1) = 1 - (-1)^2 = 0

So:

(\frac{f}{g})(-1) = \frac{f(-1)}{g(-1)}

(\frac{f}{g})(-1) = \frac{0}{g(-1)}

(\frac{f}{g})(-1) = 0

Solving (c): (g - f)(-1)

This is calculated as:

(g + f)(-1) = g(-1) - f(-1)

Calculate g(-1) and f(-1)

g(-1) = \sqrt{11 - 4 * -1} = \sqrt{15}

f(-1) = 1 - (-1)^2 = 0

So:

(g + f)(-1) = g(-1) - f(-1)

(g + f)(-1) = \sqrt{15} - 0

(g + f)(-1) = \sqrt{15}

Solving (d): (g * f)(2)

This is calculated as:

(g * f)(2) = g(2) * f(2)

Calculate g(2) and f(2)

g(2) \to \sqrt{11 - 4 * 2} = \sqrt{3}

f(2) = 1 - 2^2 = -3

So:

(g * f)(2) = g(2) * f(2)

(g * f)(2) = \sqrt 3 * -3

(g * f)(2) = -3\sqrt 3

You might be interested in
Find the volume please and Katie, why are you deleting my questions?
Rina8888 [55]

Volume of the prism = 75 cubic feet

Solution:

The image given is a rectangular prism (or) a cuboid.

Area of base = l × b = 25 square feet

Height of the prism = 3 feet

Volume of the prism = l × b × h

                                  = (l × b) × h

                                  = 25 × 3

                                  = 75 cubic feet

Volume of the prism = 75 cubic feet

Hence, the volume of the prism is 75 cubic feet.

8 0
3 years ago
Read 2 more answers
A student receives his grade report from a local community college, but the GPA is smudged. He took the following classes: a 2 h
Olin [163]

Answer:

  • C. 3.0

Step-by-step explanation:

<u>Lets calculate the points:</u>

  • Art - 2 hrs - B (3)                ⇒ 2*3 = 6 points
  • History - 3 hrs - A (4)         ⇒ 3*4 = 12 points
  • Science - 4 hrs - C (2)       ⇒ 4*2 = 8 points
  • Math - 3 hrs - B (3)            ⇒ 3*3 = 9 points
  • Lab - 1 hr - A (4)                 ⇒ 1*4 = 4 points

<u>Totals</u>

  • Total hours = 13            
  • Total points = 39

<u>GPA = total points/ total hours</u>

  • GPA = 39/13 = 3.0

Correct option is C

3 0
3 years ago
A circle has an area of 144л cm2. Find the circumference.
Elza [17]
24cm.........................................
8 0
3 years ago
Which choice most effectively combines the
Thepotemich [5.8K]

The Choice D is the best answer by the passage because it most clearly and concisely combines the sentences using the correct punctuation. This choice eliminates unnecessary words, and the commas are placed correctly between the clauses.

According to the statement

we have to find that the out of given options which is correct for replace the words in the passage.

So, For this purpose, we know that the

In the passage ,

Choice A is incorrect because the phrase “the result being that it” is wordy and could be replaced with the single word “which.” Choice B is incorrect because the words “algal blooms cause oxygen depletion” need not be repeated. Choice C is incorrect because there is unnecessary repetition of the words “oxygen depletion” and “algal blooms.”

So, The Choice D is the best answer by the passage because it most clearly and concisely combines the sentences using the correct punctuation. This choice eliminates unnecessary words, and the commas are placed correctly between the clauses.

Learn more about passage here

brainly.com/question/12555695

#SPJ4

7 0
1 year ago
PLEASE HELP!! pic attached (30 points)
BaLLatris [955]

Answer:

Step-by-step explanation: the answer to all of them is b&:&3$,48x

And balls in ur jaws. Ur welcome

8 0
3 years ago
Other questions:
  • Which of the following conditions make a pair of triangles congruent? One angle and two sides are congruent.Two angles and one s
    10·1 answer
  • Interpolate: Use the equation to determine what the student enrollment in 2003 likely was.
    12·2 answers
  • HELP PLEASE How many times can 7 go into 332? Or tell me how you got the answer to 7 divided by 332. Show me how you did it step
    9·2 answers
  • About how much salad dressing is in a full bottle of salad dressing
    11·1 answer
  • What is the area of 4 yards, 4 yards 7 yards,13 yards?
    13·1 answer
  • Someone help me with these math problems please<br> Please
    12·2 answers
  • Please help!! It’s an missing assignment due in 30 minutes these two are my last questions please!
    8·2 answers
  • Please help me I need help 25 points and brainiest
    11·1 answer
  • Which equation shows the inverse property of multiplication?
    14·1 answer
  • Which amount is greater 8/16 or 9/12
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!