Homework Help: Confused-Math

Posted by Alex on Sunday, August 22, 2010 at 7:32pm.

Your calculator gives an answer of x=1.1578074156, y=2E-13 when using ROOT or ZERO in the graphing mode. Give the coordinates of the x-intercept your calculator has given you to the nearest thousandth. <<< ? I have no idea how to solve these. Someone please explain this! Thanks!

Confused-Math - Reiny, Sunday, August 22, 2010 at 8:02pm
2E-13 on most calculators means
2.0 x 10^-13 which for all practical purposes is zero.

1.15780.. to the nearest thousandth is 1.158

So what is the x-intercept ?

Answer this Question

Related Questions

another problem - what is the square root of 3.467 x 10^8? I relaly do not know ...
math - x^3 + 4x^2 + 14x + 20 use the root or zero feature of a graphing utility...
math - x^3 + 4x^2 + 14x + 20 use the root or zero feature of a graphing utility...
Algebra 2 - I need help with this problem because I do not have a graphing ...
Math - Hi,I need to know how to do question like this without using a calculator...
Algebra2/Trig - Find all the zeros of the function and write the polynomial as a...
Algebra 2 - I need help with this problem because I do not have a graphing ...
Math - What is the period? - Can someone show me how to get the period for the ...
Physics or math (very simple terminology question) - "Describe the ...
advanced math - I did the math for the previous problem I posted, using this ...

For Further Reading

First Name:
School Subject:
Answer: