jay1720 jay1720
  • 01-08-2018
  • Mathematics
contestada

which function is the inverse of f(x)= 3x+5 over 7

Respuesta :

Kristiania Kristiania
  • 01-08-2018

f(x) = (3x+5)/7

Step 1:

we write f(x) as y

y=(3x+5)/7

Step 2:

switch y by x and x by y

x=(3y+5)/7

Step 3:

solve for y,

x=(3y+5)/7

multiply both sides by 7

7x=3y+5

subtract 5 from left side

3y=7x-5

divide both sides by 3

y= (7x-5)/3

f⁻¹ (x) =(7x-5)/3

Answer Link

Otras preguntas

Colonists used the phrase “No taxation without representation” to suggest that
did the columbian exchange bring more changes to the Americas or to Europe
Difference between scavenger and carnivore?
Which of the following best reveals the cultural value of loyalty in Beowulf? Beowulf's men fight with him despite their belief that they will fail. The Danes p
What are the huge lakes in the northeast USA called
A transition paragraph often helps to show a change in scene, season, or characters. True False Please ASAP ASAP ASAP ASAP ASAP
Can you help me rounding this number 5.052493438 ft
Identify the sentence. a. Aaron wouldn't never argue with his boss. b. Aaron would never argue with his boss. c. Aaron want never argue with his boss. d. Aa
How tall is a tower of 100 pennies
Why did Albert Einstein leave Germany? A. because his scientific experiments were continually disproved B. because he was a member of the then out-of-power N