escobarvanessa1 escobarvanessa1

12-09-2017
Mathematics

contestada

f(x)=-9x+4
h(x)=-4/5x+8/5
State if the given functions are inverses.

Respuesta :

Panoyin Panoyin

12-09-2017

f(x) = -9x + 4
y = -9x + 4
x = -9y + 4
x + 4 = -9y
-x/9 - 4/9 = y

h(x) = -4/5x + 1 3/5
y = -4/5x + 1 3/5
x = -4/5y + 1 3/5
x - 1 3/5 = -4/5y
-1 1/4x + 2 = y

Answer Link

Otras preguntas

If M is the midpoint of SR, and SR=24, what is the length of SM?

#1 Write an algebraic expression for the following verbal description: * Five increased by a number

Question 7 (01.03 LC) Which of the following happens to a molecule of an object when the object is cooled? a) Its temperature increases, b) It loses kinetic ene

Why were English colonists opposed to the Stamp Act? * O It was imposed without their consent It was enacted by their representatives O It applied only to the f

____ remove sulphur from petroleum products. 1) calcium 2) sodium 3) iron

meaning of flash back

What is the value of the expression below when y = 5? 4y2 – 7y - 6

Which sentence displays correct subject-verb agreement? (1 point) A. The audience stands as the show ends. B. The stage staff come out, too! C. The crowd roar w

por que algunas personas ven mal que una niña juegue al futbol?

What is the solution to this equation? 5x + 9 - 3x = 18 + 15 A. x= 3 B. x = 8 C. x = 12 D. x = 21