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
oee [108]
3 years ago
6

Please help! functions operations. explain please

Mathematics
1 answer:
Lina20 [59]3 years ago
5 0

Answer:

f^{-1}(x)=x^2-3

Step-by-step explanation:

Given f(x)=\sqrt{x+3}

Let y=\sqrt{x+3}

Interchange x and y

x=\sqrt{y+3}

Solve for y, by first squaring both sides

x^2=y+3

x^2-3=y

Hence

f^{-1}(x)=x^2-3

The last choice is correct

You might be interested in
Find the GCF of 14, 56, 63
jasenka [17]
Answer: 7


Explanation: 14 would not work out.

56/14 = 4

63/14= 4.5


In conclusion 7 would work out.


14/7 =2

56/7=8

63/7=9
3 0
3 years ago
Read 2 more answers
The mean monthly car payment for 121 residents of the local apartment complex is $372. What is the best point estimate for the m
rodikova [14]

Answer:

Needed point estimate is $372

Step-by-step explanation:

Given:

Number of houses in resident area = 121

Monthly mean car payment = $372

Find:

Best point estimate for the mean monthly car payment

Explanation:

The "best point estimate" for such average monthly automobile payment for all inhabitants of the nearby apartment complex is used as the "sample mean." In this example, a $372 sample was obtained on 121 residents.

As a result, the needed point estimate is $372.

7 0
3 years ago
Chris is older than Robb. When Chris and rob add their ages the some is 16. When they multiply their ages the product is 63. How
JulijaS [17]

Answer: the answer is given below

3 0
4 years ago
2(x-5) + 3y + 12 - y
Arturiano [62]

Answer:

2(x+y+11)

Step-by-step explanation:

2(x+5)+3y+12−y

Use the distributive property to multiply 2 by x+5.

2x+10+3y+12−y

Add 10 and 12 to get 22.

2x+22+3y−y

Combine 3y and −y to get 2y.

2x+22+2y

3 0
3 years ago
Read 2 more answers
Farmer Dave harvested his corn. He stored 5/9 of his corn in one large silo and ¾ of the remaining corn in a small silo. The res
iVinArrow [24]

After storing 5/9 in the large silo there was 4/9 left ( 1-5/9 = 4/9)

A. Multiply 4/9 by 3/4:

4/9 x 3/4 = 12/36 = 1/3

1/3 of the corn was in the small silo.

B. 1-5/9 -1/3 = 4/9-1/3 = 4/9-3/9 = 1/9

1/9 of the corn went to market:

18 x 1/9 = 18/9 = 2

2 ton went to market.

8 0
3 years ago
Other questions:
  • How to simplify 13*1
    7·2 answers
  • What is the LCM of two numbers that have no common factors greater than one give an example
    14·1 answer
  • Question 8 of 10
    10·1 answer
  • F(-7) = 9<br> f(-1) = - 10
    13·1 answer
  • Please help!!!! Find X and Y
    6·1 answer
  • A population consists of 500 elements. We want to draw a simple random sample of 50 elements from this population. On the first
    5·1 answer
  • I need help asap PLEaSSSSSSSSAE
    13·2 answers
  • If the big hand of the clock rotates through 90 degrees in 15
    12·1 answer
  • A contractor brought 10.8 ft^2 of sheet metal. She has used 3.7 ft^2 so far and has $127.80 worth of sheet metal remaining. The
    15·1 answer
  • WILL GIVE BRAINLIEST
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!