anonymous
  • anonymous
given f(x)= sin x find f(pi) f(2pi/3)
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
oooooooooooooo
anonymous
  • anonymous
a comma between the two, they are two seperate questions
phi
  • phi
\( f(\pi) \) means replace x with π in sin(x) can you erase the x, and put in π instead ?

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
sin pi and conver pi radians to degrees?
phi
  • phi
or you have memorized sin of angles in radians (which is useful) (But I generally think degrees).
anonymous
  • anonymous
cool so 0?
phi
  • phi
for sin(pi)= sin(180) = 0
anonymous
  • anonymous
nice thx
anonymous
  • anonymous
im getting a weird answer for the second part
anonymous
  • anonymous
plz phi come back
anonymous
  • anonymous
sin 2pi/3?
phi
  • phi
2pi/3 is 120 degrees the "reference angle" is from the x-axis, = 60 degrees |dw:1378411597665:dw| you should memorize sin(60) in the 2nd quadrant, sin will be positive
anonymous
  • anonymous
ok so i use the reference angle when it isnt a quadrantal
anonymous
  • anonymous
is the answer.866?
anonymous
  • anonymous
np special right i feel dumb
phi
  • phi
you should memorize sin(60)= sqr(3)/2 (roughly 0.866)
anonymous
  • anonymous
square root 3 over 2?
phi
  • phi
yes
anonymous
  • anonymous
thx brodoodle
anonymous
  • anonymous
1 last question
phi
  • phi
you should make it a new post.
anonymous
  • anonymous
in \[3x ^{2}-4x+1 find (x+h)\]
anonymous
  • anonymous
i will
anonymous
  • anonymous
just what does h mean?

Looking for something else?

Not the answer you are looking for? Search for more explanations.