Math- Please help

The one-to-one functions g and hare defined as follows.

g={ (-7,-4), (-2,-9), (3,2), (8,-1) }
h(x)= 4x +9

Find the following:

g^-1 (2)=
h^-1 (x)=

(h o h^-1) (-7) =

  1. 👍 0
  2. 👎 0
  3. 👁 89
asked by Tegan

Respond to this Question

First Name

Your Response

Similar Questions

  1. Physics

    A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly at a rate of 0.8 m/s2 for 4.4 seconds. It then continues at a constant speed for 13.5 seconds, before

    asked by David on August 27, 2012
  2. Physic

    A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly at a rate of 1.5 m/s^2 for 4.1 seconds. It then continues at a constant speed for 11.9 seconds,

    asked by Need your help PLS on February 10, 2018
  3. physics

    The tortoise and the hare agree to a race. Of course, they are racing cars, having gotten tired of racing on foot. The tortoise, having just bought a new Mercedes AMG GT, allows the hare to have a running start in his Volkswagen

    asked by Allie on February 15, 2015
  4. Calculus

    In a 21 meter race between a turtle and a hare, the turtle leaves 8 minutes before the hare. The hare, by running at an average speed of 0.5 meters per hour faster than the turtle, crosses the finish line 4 minutes before the

    asked by Devin on November 14, 2017
  5. physics

    A tortoise and hare start from rest and have a race. As the race begins, both accelerate forward. The hare accelerates uniformly at a rate of 1.2 m/s2 for 4.3 seconds. It then continues at a constant speed for 11.7 seconds, before

    asked by gerry on February 3, 2013
  6. linear algebra

    Let V be the set of all real-valued continuous functions defined on R1. If f and g are in V, we define f ⊕ g by (f ⊕ g)(t) = f(t) + g(t). If f is in V and c is a scalar, we define c f by (c f)(t) = cf(t). Then V is a vector

    asked by kirsten on February 26, 2015
  7. physics

    A tortoise and a hare are having a 1000-meter race. The tortoise runs the race at a constant speed of 2.30 cm/s. The hare moves at an average speed of 1.50 m/s for 10.0 minutes and then decides to take a nap. After waking up from

    asked by Dina on December 21, 2015
  8. physics

    A hare is resting behind a rock, when he suddenly sees a tortoise cruising by at a constant 4.0m/s. The hare, literally at rest initially, decides he must catch up with the tortoise, to save face. So, he accelerates uniformly to

    asked by Kyle on September 17, 2010
  9. maths

    f and g are functions defined as f(x)=5x+6/2x−2 and g(x)=4x/3x−2. What is the value of (f∘g)(4)? Note: f∘g denotes the composition of the 2 functions.

    asked by arun on March 2, 2013
  10. Math (Continuous/Differentiable)

    goo.gl/photos/2RPU1dAWoKzUn4Pf8 1. Which of the above functions are not continuous where they are defined? Why? 2. Which of the above functions are not differentiable where they are defined? Why? For the first question, I said

    asked by Ray on October 30, 2016

More Similar Questions