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
lidiya [134]
1 year ago
12

Ayuda por favor nesecito este ejercicio

Mathematics
1 answer:
Dimas [21]1 year ago
5 0

La función h(x) es uno a uno en su dominio, por lo tanto es invertible. Y la inversa es:

g(x) = [(x + 3)*4 - 5]/(x + 3 - 1)

<h3>¿Es la función h(x) invertible?</h3>

La función esta definida como:

h(x) = -3 + | (5 - x)/(4 - x) |

El dominio es (4, 5] y el rango es [-3, ∞).

Claramente la función es uno a uno en ese intervalo, como podemos ver en el grafico abajo.

Ahora sabemos que la función es invertible en su dominio, entonces debemos encontrar otra funcion g(x) tal que:

h(g(x)) = x

Entonces debemos tener:

-3 + | (5 - g(x))/(4 - g(x)) | = x

| (5 - g(x))/(4 - g(x)) | = x + 3

Podemos remover el valor absoluto:

(5 - g(x))/(4 - g(x)) = x + 3

5 - g(x) = (x + 3)*(4 - g(x))

5 - g(x) + g(x)*(x + 3) = (x + 3)*4

g(x)*(x + 3 - 1) = (x + 3)*4 - 5

g(x) = [(x + 3)*4 - 5]/(x + 3 - 1)

Esa es la función inversa de h(x).

Sí quieres leer más sobre funciones inversas:

brainly.com/question/14391067

#SPJ1

You might be interested in
Can someone help me
Phoenix [80]
Y=mx+b
They give you the slope - 1/5
y=-1/5x+b
Now plug in the two coordinates of x and y to find b
7=-1/5(-5)+b
7=1+b
b=6
So the answer is y=-1/5x+6
3 0
3 years ago
Through (4, -3); perpendicular to 3y = x-6
boyakko [2]

Answer:

its=> 3×4=-3-6(use a caculator now)

8 0
3 years ago
Are (99 – 11 + 10g) - (12 - 119 + 13) and -3(-10g + 12) equivalent expressions? Explain.
Crank

Answer:

)99-11+10g -12+119 -13= 182+10g

)30g-36

Step-by-step explanation:

5 0
3 years ago
Complete the equations of the line through (-9,7) and (-6,-3)
lbvjy [14]
In point slope form, the equation is y-7=(-10/3)(x+9).  In slope-intercept form, it is y=(-10/3)x-23.

First find the slope of the line.  The formula for slope is
m=(y₂-y₁)/(x₂-x₁)

Using our points, we have 
m=(-3-7)/(-6--9) = -10/3

Plug this into point slope form:
y-y₁=m(x-x₁)
y-7=(-10/3)(x--9)
y-7=(-10/3)(x+9)

Using the distributive property:
y-7=(-10/3)*x+(-10/3)*9
y-7=(-10/3)x-90/3
y-7=(-10/3)x-30

Add 7 to both sides:
y=(-10/3)x-23
3 0
3 years ago
PLEASE HELP ME FAST!!!!!
lisabon 2012 [21]

Answer:

29/36pi radians

240 degrees

Step-by-step explanation:

pi  = 180

145/180pi = 29/36pi radians

4/3*180 = 240 degrees

6 0
3 years ago
Other questions:
  • Pleaseee help me with this really quick
    12·1 answer
  • What’s the circumference of this shape?xx
    14·1 answer
  • 6. A rectangle has dimensions 3x-1 and 2x + 5. Write
    15·1 answer
  • Between two whole which pairs of numbers does √5 lie on the number line?
    5·1 answer
  • How many quarters doesTed have?
    9·1 answer
  • Read and solve.
    6·1 answer
  • The dolphin dives 20 feet below the surface of the ocean. What is its new elevation?
    6·1 answer
  • Scott and his family went to eat at a restaurant. The total bill came to $30. If they leave an 18% tip, how much tip will they l
    9·1 answer
  • Help ill give u 25 points
    15·1 answer
  • Solve the inequality and write the solution in set-builder notation. 8 &lt;r-14 ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!