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
nignag [31]
2 years ago
12

Find (fºg)(1) f(x) = x² - 1 g(x) = √x A.0 B.1 C.4 √2 D. √8

Mathematics
1 answer:
Savatey [412]2 years ago
4 0

Given:

The function are

f(x)=x^2-1

g(x)=\sqrt{x}

To find:

The value of (f\circ g)(1).

Solution:

We have,

f(x)=x^2-1

g(x)=\sqrt{x}

We need to find the value of (f\circ g)(1).

(f\circ g)(1)=f(g(1))            [\because (f\circ g)(x)=f(g(x))]

(f\circ g)(1)=f(\sqrt{1})            [\because g(x)=\sqrt{x}]

(f\circ g)(1)=f(1)      

(f\circ g)(1)=(1)^2-1                  [\because f(x)=x^2-1]

(f\circ g)(1)=1-1      

(f\circ g)(1)=0      

The value of (f\circ g)(1) is 0.

Therefore, the correct option is A.

You might be interested in
Which part of a fraction tells how many parts it takes to make a whole? (Numerator of denominator?)
solmaris [256]
The denominator will tell how many parts it takes to make a whole


4 0
3 years ago
Read 2 more answers
These two parallelograms are similar
Nastasia [14]

it equals 12 i believe

8 0
3 years ago
Read 2 more answers
What is the value of the expression 2/4^-3?
Kisachek [45]
\frac{2}{4^-3} \\ \\  \frac{2}{ \frac{1}{4^3} } \\ \\  \frac{2}{ \frac{1}{64} } \\ \\ 2 \times 64 \\ \\ 128 \\ \\ Answer: \fbox {128}
5 0
3 years ago
1/4(r-5/2)=1/8 i need an answer cant figure it out
san4es73 [151]
1/4(r - 5/2) = 1/8
Divide both sides by 1/8 :0
2(r - 5/2) = 1
r - 5/2 = 1/2
r = 1/2 + 5/2 = 6/2

r = 3 Answer
5 0
3 years ago
Read 2 more answers
The computer store is having a sale on lets us each laptop is being sold for 15% off the regular price Avery wants to buy a lapt
Nuetrik [128]

Answer:

The answer is 600.

Step-by-step explanation:

This is because 5 percent of 800 is 40. 800+40 = 840. 15 percent of 800 is 160. 840 - 160 is 680. 10 percent of 800 is 80. 680 - 80 is 600.

If this is right an you mar me brainliest? Thank you and have a good day!

8 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELPPPPP please
    15·1 answer
  • The equation of a parabola is given. y=1/4x^2−3x+18 What are the coordinates of the focus of the parabola?
    7·1 answer
  • Find the distance between the points with the given coordinates (-2, -5) and (-2, 4).
    5·1 answer
  • The 7 represents how many times the value of the 7 in 78
    15·1 answer
  • ________is a ratio comparing two quantities with different kinds of units
    6·2 answers
  • (27 points for whoever answers this ) Write an expression to represent the sum modeled in the following number line.
    11·1 answer
  • Carl wheezer and shaggy are doing the macarena
    7·2 answers
  • Find m<PKL if m<JKP=120° and m<JKL=168°
    11·1 answer
  • CARL HAS $30 TO SPEND AT
    8·1 answer
  • A litter of puppies has some male and
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!