Math
posted by Jane .
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.)
r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9
a)(4x^2 − 1)/(4x^2 + 1)
b)(4x + 1)^2/(4x − 1)^2
c)(4*x^2 + 1)/(4*x^2 − 1)
d)(4*x*2 + 1)/(4*x*2 − 1)
r(−1)=
r(0)=
r(1)=
r(2)=
r(3)=
r(4)=
r(5)=
r(6)=
r(7)=
r(8)=
r(9)=
Thank You.

I'm sorry, its r(x) = (4x^2 + 1)/(4x^2 − 1); x = −1, 0, 1, ..., 9
Respond to this Question
Similar Questions

calc
Consider the function below. (Round the answers to three decimal places. If you need to use  or , enter INFINITY or INFINITY.) f(x) = 4 + 4x2  x4 (a) Find the intervals of increase. (Enter the interval that contains smaller numbers … 
GED MATH
You are given an equation of the form y = ax2 + bx + c. y = 4x2 + 2x − 3 (a) Use a graphing utility to graph the equation and to estimate the xintercepts. (Use a zoomin process to obtain the estimates; keep zooming in until … 
Brief Calculus
Decide on what substitution to use, and then evaluate the given integral using a substitution. HINT [See Example 1.] (Round your decimal coefficients to four decimal places.) x/(2x^2 − 1)^0.4 dx 
calculus
Calculate the left Riemann sum for the given function over the given interval, using the given value of n. (When rounding, round answers to four decimal places.) f(x) = e^−x over [−6, 6], n = 6 
Math
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., … 
Math Problem (please help)
Consider the following function. g(x) = 6x^4 − 13x^3 − 144x^2 + 325x − 150 (a) Use the zero or root feature of a graphing utility to approximate the zeros of the function accurate to three decimal places. (Enter your … 
Pre Calc
Use the doubling time to find the continuous percent growth rate and give a formula for the function. Round your answer to two decimal places. I found the doubling time to be 24 days and the continuous percent growth rate to be 2.89% … 
Math Please HELP
If the supply function for a commodity is given by the equation p = q2 + 12q + 700 and the demand function is given by the equation p = 1800  10q  q2, find the equilibrium quantity and equilibrium price. (Round your answers to two … 
Algebra
1. What polynomial has a graph that passes through the given points? 
calculus
Use a graphing utility to graph the function and find the absolute extrema of the function on the given interval. (Round your answers to three decimal places. If an answer does not exist, enter DNE.) f(x) = x^4 − 2x^3 + x + 1, …