Question

Find the linear, quadratic, and cubic approximations for f(x) = the square root of (x+1)

Answer #1

Find the linear, quadratic and cubic approximations for f(x) =
e^x.

Find the complex roots for the following quadratic equation by
taking the square root of both sides
(x-6)^2 = -1

Consider the following sample regressions for the linear, the
quadratic, and the cubic models along with their respective
R2 and adjusted R2.
Linear
Quadratic
Cubic
Intercept
9.31
9.64
9.70
x
2.56
2.65
1.76
x2
NA
−0.30
−0.32
x3
NA
NA
0.25
R2
0.782
0.806
0.864
Adjusted
R2
0.780
0.803
0.863
a. Predict y for x = 1 and 5
with each of the estimated models. (Round intermediate
calculations to at least 4 decimal places and final answers to 2
decimal...

Find the domain of the function f(x) = 2x-6 over (2x-6)square
root x-1

Use a system of linear equations to find the quadratic
function
f(x) = ax2 + bx + c
that satisfies the given conditions. Solve the system using
matrices.
f(1) = 3, f(2) = 12, f(3) = 25
f(x) =

how to sketch the function f(x)= x^2/square root (x+1)

Given the function f(x)= square root of x-12, find
A) f inverse(x)
B) verify that your equation is correct, that they are
inverses
C)graph f and f inverse in the same rectangular coordinate
system
D) use interval notation to give the domain and range of f and
f inverse
I need the step by step procedure please!

1) find a cubic polynomial with only one root
f(x)=ax^3+bx^2+cx +d such that it had a two cycle using Newton’s
method where N(0)=2 and N(2)=0
2) the function G(x)=x^2+k for k>0 must ha e a two cycle
for Newton’s method (why)? Find the two cycle

how do you find the derivative of the function f(x) = square
root of 7x-5 using the limiting process?

1) a) Find the linearization of: f(x) = 3/x (cube
root of x) at a = 8. Use it to approximate 3/8.5 (cube
root of 8.5).
b) Find the absolute maximum and minimum values of f(x) = xe^-x
(xe to the power of negative x) on the interval -1<x<1 (x is
greater than or equal to -1 but less than or equal to 1)

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