Question

solve the equation graphically over the interval [0,2pi] express solution to the nearest hundredth


sin^3 x - cos x + 1=0

Answer 1

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Answer 2

You do have a graphing calculator, right?

Answer 3

ya

Answer 4

What you want to do is graph
Y = sin^3 x - cos x + 1
Make sure your x-axis goes from 0 to 2pi
See where that line crosses the x-axis...that will be where it equals zero.
Whereever it crosses the x-axis....those are your answer(s)

Answer 5

what will be the answer

Answer 6

What do you get?

Answer 7

nothing is showing in my calculator

Answer 8

You need to learn how to get this to show up on your calculator.

Answer 9

do i need to change the windows

Answer 10

What kind of calculator do you have?

Answer 11

ti 84