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
lorasvet [3.4K]
3 years ago
11

To one-one functions g and h are defined as follows.

Mathematics
1 answer:
Andreyy893 years ago
6 0

Answer:

  • 9
  • (x-8)/3
  • -1

Step-by-step explanation:

The inverse function for a set of ordered pairs can be found by swapping the x- and y-coordinates in each pair.

  g^{-1}(-1)=9\qquad\text{from the $g(x)$ ordered pair $(9, -1)$}

__

The inverse of a function expressed algebraically can be found by swapping the x- and y-variables and solving for y.

  h^{-1}(x)\qquad\text{is found from }x=h(y)\\\\x=3y+8\\x-8=3y\\\\y=\dfrac{x-8}{3}\\\\\boxed{h^{-1}(x)=\dfrac{x-8}{3}}

A function of its own inverse returns the original value:

  \boxed{\left(h\circ h^{-1}\right)(-1)=-1}

You might be interested in
Proportionality math
Step2247 [10]

Answer:

no bc the graph shows a slope of 12

Step-by-step explanation:

6 0
3 years ago
Four friends ordered two pizzas the cost of each pizza is $13.80 about how much will it cost for both pizzas
skad [1K]
13.80 x 2= 27.60

1 pizza equals 13.80 so two pizzas will be twice that money amount. Both pizzas will cost $27.60.

I hope this helped
8 0
3 years ago
Read 2 more answers
At A Local Restaurant, The Health Inspector Visits Every 7 Days, And The Fire Inspector Visits Every 12 Days.
Xelga [282]
 PART A :OK so here is the table for the health inspector; all you are really doing is 7+7+7, and so on:

PART A: health inspector: 7,14,21,28,35,42,49,56,63,70,77,84..........

PART A:same thing for the fire inspector, except this time your adding 12+12+12, and so on:

PART A: fire inspector: 12,24,36,48,60,72,84,96.......

PART B: and to figure out what day they will both come is you have to find the LCM (least common multiple)

PART B: which in this case is Day 84

hopes this helps!!!!!



8 0
3 years ago
Factor the expression using the GCF.<br><br> 14x−98
pashok25 [27]

Answer:  14(x−7)

Hope this helps :)

8 0
3 years ago
Read 2 more answers
Which ratio is equivalent to 3/15
Rzqust [24]

Answer:

Step-by-step explanation:

The ratio of 6:30 would be equivalent to it.

4 0
3 years ago
Other questions:
  • Which equation is the equation of the line, in point-slope form, that has a slope of 2 and passes through the point (−8, 1) ?
    6·1 answer
  • While walking home on a dark night, Joanna saw a bright light in the sky and concluded that it must have been a spaceship from a
    11·2 answers
  • What is v = Iwh for I
    6·1 answer
  • Rebecca is wrapping identical gifts each gift uses 3 1/3 ft of ribbon the roll of ribbon is 25 ft long what is the greatest numb
    15·1 answer
  • There are 52 weeks in a year, and you work 40 hours a week how much do you need to make an hour to make $60,000 a year?
    13·1 answer
  • a bus is traveling at a constant speed . if the the bus travels 15 1/2 miles in 1/3 of an hour , how many miles will the bus tra
    13·1 answer
  • HELP ASAP WILL BE MARKING AS BRAINLIST
    15·1 answer
  • I need help with this ASAP!
    12·1 answer
  • Six values on the number line are marked with letters. Which letters represent integers?
    11·2 answers
  • i wasn’t here for my lesson. and my teacher is refusing to help me. Can someone help? like not a troll and actually help?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!