shel5berchelby shel5berchelby

05-05-2016
Mathematics

Answered

Let f(x) = 2x + 5. Simplify: f^-1(f(4))

1/13

-13

13

31

4

Verified Answer :

meerkat18 meerkat18

12-05-2016

f(x) = 2x + 5

x = 4

f(4) = 2(4) + 5
f(4) = 8 + 5
f(4) = 13

f^-1(f(4)) = 1 / 2(4) + 5 = 1 / 8 + 5 = 1/13

Answer Link

Related Questions

Daniel Webster of Massachusetts was against slavery but he agreed to compromise on the issue Why a He wanted to run for president and needed southern support b

Whats 56100 in decimal form

Which of these is a key feature of an experimental study A The treatment in the experiment should be simple enough for each individual in the experimental group

Which of the following sentences could take the place of Mi papá trajo un libro para mí a Me lo trajo b Lo me trajo c Se me trajo

Email address Domain

Which personal pronoun best completes the sentence How is it used Their parents recently gave Danny and permission to use the stove A she direct object B her di

Cephalization concentrates sensory organs in the of an animal a inside c anterior end b outside d posterior end

Which number is a common factor of 24 48 and 144 16 10 9 8

A deficiency of can lead to anemia a magnesium b sodium c potassium d iron

One end of a molecule has a positive charge and the other end of the same molecule has a negative charge What is the best term to describe this molecule A ion B