iywmts iywmts
  • 03-11-2017
  • Mathematics
contestada

how to tell if a relation is a function and give an example.

Respuesta :

dannielle
dannielle dannielle
  • 03-11-2017
Ex: f: R ---> R
 f(x)=2x+1
    Definition:  For every value of x , exists only one value of f(x)
f(1)=2*1+1, f(1)=2*1+1=3
f(2)=2*2+1=4+1=5
......
f(100)=2*100+1=200+1=201
Answer Link

Otras preguntas

What is the value of x?
Solve for y. Z ​= yn
the half-life of uranium-232 is 69 years. If the nuclear byproduct contains uranium-232, it is not considered safe for human contact until 99.2% of it has been
HELP ASAP ILL GIVE BRAINLIST In a study on the placebo effect on 100 students, 64 were found to perform better on tests after taking a fake pill to improve conc
one of my sisters..............(is/are)going on a trip to france.​
find x. can someone work it out for me so i can try and figure out how to do problems like this on my own? please and thank you
12(43)5 (88)8 (63)7 (28)Please help me i tried to do this but I really don't get this can somebody help? plsssssssssssssssssssssssssssssss(sorry for spam)
scripts for Black Lives Matter! I need help!
Can you guys give an answer for this
Why does Walt Whitman use the word singing in the title "I Hear America Singing"?