abbyrobinson04 abbyrobinson04

09-09-2020
Mathematics

contestada

if f(x) and f^-1(x) are inverse functions of eachother and f(x)=2x+5, what is f^-1(8)

Respuesta :

sqdancefan sqdancefan

09-09-2020

Answer:

1.5

Step-by-step explanation:

The value of x such that f(x) = 8 is ...

8 = 2x +5

3 = 2x

1.5 = x

f^-1(8) = 1.5

Answer Link

Otras preguntas

Hlwolu.10. A) Complete the following multiplication problems: 392 x 46, 392 x 4.6, and392 x.46. B) How are the answers related? C) Why is that?

I Need The Answer Plz!! Geometry Is Hard!!!

What is equidistant from the three vertices of the triangle? Question 1 options: a) circumcenter b) incenter c) centroid d) orthocenter

The periodic table includes _______periods.

It is a command used to add individual records in a table. Select one: a. INSERT, INTO b. UPDATE, SET c. ADD, INTO d. APPEND, INTO

My sister and her friends like to make fudge when they spend the evening together

Question 61 pts$20,000 for 14 years compounded at 10% semiannuallyresults in how many periods?0 202840O none of the above

What is equidistant from the three sides of the triangle? Question 20 options: a) circumcenter b) incenter c) centroid d) orthocenter

10% A steel beam W18x76 spans 32 feet and is subjected to a Moment of 334 kips-ft. Find the load w on the beam. Determine the deflection at 14 span and mid span

People working within _________ may be responsible for a variety of tasks, including conducting risk assessments, implementing security, developing schedules, a