All categories

3 years ago

Composition of the functions is ____ commutative.

Mathematics

2 answers:

Aleksandr [31]3 years ago

8 0

Answer:

See below.

Step-by-step explanation:

Composition of the functions is sometimes commutative.

Under certain circumstances, they can be the same. However, most of the time, they are not commutative.

For instance, if we have f(x)=x^2 and g(x)=x^3, then:

$f(g(x))=(x^3)^2=x^6\text{ and}\\g(f(x))=(x^2)^3=x^6$

Most of the time, however, this won't work.

Edit: Added an example.

natima [27]3 years ago

8 0

Answer: Sometimes

Step-by-step explanation:

You might be interested in

For rectangle ABCD, find m∠ADB.

chubhunter [2.5K]

Answer:

we know all angles are 90° in the rectangle

therefore, angle d = bdc+bda = 90

=> 31+bda = 90

=>angle bda= 59

3 0

3 years ago

Read 2 more answers

Simplify please help me <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%20-%204%7D%7Bx%20%2B%206%7D%20%20-%20%20%5Cfrac%7Bx%

erastova [34]

Answer:

$\frac{20}{x^2 + 10x+24}$

Step-by-step explanation:

common denominators : (x+6)(x+4)

numerators become difference of squares

$x^2 -16$ and $x^2-36$

$x^2 -16$ - $x^2-36$ = 20

(x+6)(x+4) = ${x^2 + 10x+24}$

4 0

3 years ago

Read 2 more answers

Can someone help me ?

antoniya [11.8K]

Answer:

AC is four times longer than DF

Step-by-step explanation:

AC is the diameter of the circle E and DE is the radius of the circle E

AC = 2 x DE

DE is the diameter of the circle F and DF is the radius of the circle F

DE = 2 x DF

AC = 2 x DE

AC = 2 x (2 x DF)

AC = 4 x DF

So AC is four times longer than DF

5 0

3 years ago

Read 2 more answers

5 5.2 4 Find the area of the parallelogram. square units

neonofarm [45]

Answer:

20 square units

Step-by-step explanation:

Area of a parallelogram is calculated with the following formula:

b*h (b: base, h: height)

5*4 = 20 square units

3 0

2 years ago

Please help ASAP!!!!

weeeeeb [17]

Answer:

a. reflection

b. rotation, translation

Step-by-step explanation:

4 0

3 years ago