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
zheka24 [161]
3 years ago
13

Answer these questions:

Mathematics
1 answer:
k0ka [10]3 years ago
3 0
1) Describe the relationship of input and outpunt values for a composite functions.

The composition of the functions f(x) and g(x) is defined as:

(f ° g) (x) = f [g(x) ].

That means that the output of the function g(x) is the input of the function f(x).

2) Is the inverse of a function always a function?

No, the inverse of a function is not always a function.

Remember that a function cannot have two different outputs for one or more input.

The reason is that if the original function has two or more inputs that result in a same output, when you inverse the original function, the outputs of the original are the inputs of the inverse function and the inputs of the original are the outputs of the inverse. That implies that the inverse function would have some inputs related with more than one output, which is the negation of a function.


You might be interested in
Anyone know the answer?? ​
Serggg [28]

Answer:

the second option

Step-by-step explanation:

in ax²+bx+c = 0:

x = \frac{-b+-\sqrt{b^2-4ac} }{2a}

subtract both sides by 6 to get to this form, as the right side will be left with 0

6x² + 8x - 6 = 0

here, the coefficient for x² (a) is 6, the coefficient for x (b) is 8, and the remaining number added on (c) is -6

plugging our numbers into the formula, we get

x = \frac{-8+-\sqrt{(-8)^2-4(6)(-6)} }{2(6)}\\= \frac{-8+-\sqrt{64-(-144)} }{12} \\= \frac{-8+-\sqrt{208} }{12} \\ = \frac{-8+\sqrt{208} }{12} or \frac{-8-\sqrt{208} }{12}\\= 0.53518375848 or -1.86851709182\\= approximately -1.87, 0.54

8 0
1 year ago
I'm having trouble with this problem what is 2+2
V125BC [204]

Answer:

4

Step-by-step explanation:

2+2 =4

7 0
2 years ago
1) A group of 35 people are going to run a
Lemur [1.5K]

Theres nothing we can do to hhelp u bruh

4 0
3 years ago
What is the direction of translation for<br> (x, y) + (x,y+6) ?
Juliette [100K]

Answer:

Sorry I dont kno :(

Step-by-step explanation:

5 0
2 years ago
What is the error in this problem
Vera_Pavlovna [14]

Step-by-step explanation:

The adjacent should be 16, 39 is the hypotenuse

4 0
2 years ago
Other questions:
  • Jane works twice as fast as her daughter Anna. If it takes 15 minutes to clean the kitchen together, how long would it take Anna
    15·1 answer
  • At 9:00 pm bob leaves his home and starts walking to the bus stop at a constant speed of 9.3 feet per second. bob's house is 432
    7·1 answer
  • In general, f−1(f(x)) = f(f−1(x)) =
    9·2 answers
  • You are planning to run the distance on both Thursday and Friday. Write and solve an equation to find the number of mi. you need
    11·1 answer
  • What does x equal ?<br> quick answer!!!
    14·1 answer
  • 8 km, 12 km, 13 km<br> A) Obtuse B) Right<br> C) Acute
    12·2 answers
  • HELP ASAP !!
    5·1 answer
  • Solve for C = 2pie.
    11·1 answer
  • What is the volume of the cylinder shown below? A. 12157 units B. 3617 units C. 647 units D. 152 T units
    7·1 answer
  • A mountain climber started at 150 feet below sea level. What would he
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!