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2 years ago

How do you do compositions of functions

1 answer:

6 0

Answer: A composite function is generally a function that is written inside another function. Composition of a function is done by substituting one function into another function. For example, f [g (x)] is the composite function of f (x) and g (x). The composite function f [g (x)] is read as “f of g of x”.

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What is the completely factored form of x^4+8x^2-9

miss Akunina [59]

Answer:

I think it is (x^2+9) x (x-1) x (x+1)

Step-by-step explanation:

(not sure if right but had a go)

7 0

3 years ago

If x + 2 is the only factor of the polynomial P(x),then P(2) is:

Levart [38]

Answer:

The answer is R(2).

Step-by-step explanation:

hope this helped!

4 0

2 years ago

Solve the system of equations using the substitution method. y=2+1/4x,

skelet666 [1.2K]

Answer: (4,3)

Step-by-step explanation:

1. In this method you must solve one of the equation for one of the variables and substitute it into the other equation to find the other variable. Then, substitute the value of that variable into one of the original equation to obtain the value of the other one.

2 You have that:

$y=2+1/4x$

3. Then, you can substitute it into the other equation and solve for x:

$3x-5(2+1/4x)=-3\\3x-10-5/4x=-3\\7/4x=7\\x=4$

4. Now you can obtain y:

$y=2+1/4x$

$y=2+1/4(4)\\y=3$

5. The answer is:

(4,3)

6 0

3 years ago

5th grade math. correct answer will be marked brainliest.

nordsb [41]

Answer: 60

Step-by-step explanation: that’s the first two, good luck!

4 0

3 years ago

The central angle of a minor arc is an acute angle.

Nostrana [21]

<span>The central angle in a minor arc is acute. In a minor arc, the angle must be less than 180˚. However, it doesn't have to be less than 90˚. So the central angle is sometimes acute.

hope this helps u leave a like if it does</span>

3 0

3 years ago