Question

Regarding y as the independent variable and x as the dependent variable, find the slope of the tangent line to the curve y^4+5x^2y^2+4yx^4−2y=8 at the point (1,1).

Answer #1

The following information regarding a dependent variable (Y) and
an independent variable (X) is provided.
Y
X
4
2
3
1
4
4
6
3
8
5
SSE = 6
SST = 16
Refer to Exhibit 12-4. The least squares estimate of the slope
is
Question 7 options:
1
2
3
4

Find the slope of the line tangent to the curve y=x^2 at the
point (-0.9,0.81) and then find the corresponding equation of the
tangent line.
Find the slope of the line tangent to the curve y=x^2 at the
point (6/7, 36,49) and then find the corresponding equation to the
tangent line.
answer must be simplified fraction

Given the function g(x) = x^4 – 5x, find the slope of the curve
at the point (1,-4).
Also, find an equation for the line tangent to the graph at this
point.

You are given the following information about y and x. Dependent
Variable y Independent Variable x 5 1 4 2 3 3 2 6 1 8 Refer to
Exhibit 3. The least squares estimate of b1 (slope) equals

Using implicit differentiation complete the following:
A) Find dy/dx of x^3 + y^3 =4xy
B) Find the equation of the tangent line to the curve at the
point (1,1) in slope-intercept form
C) Find the equation of the normal line to the curve at the
point (1,1) in slope- intercept form

Find the general expression for the slope of a line tangent to
the curve of y = x^2 + 2 at the point P(x1, f(x1)) Then find the
slopes for x = 2 and x = -3 Sketch the curve and the tangent
lines.

You are given the following information about y and x. Dependent
Variable y Independent Variable x 5 1 4 2 3 3 2 6 1 8 Refer to
Exhibit 3. The point estimate of y when x = 10 is a. -0.18 b. -12.4
c. -8.7 d. 4.32

Refer to the data below. Suppose X is the independent variable
and Y is the dependent variable. Calculate the variance of X,
variance of Y, standard deviation of X, standard deviation of Y,
the covariance between X and Y, the correlation coefficient between
X and Y, the slope of the regression line, the Y intercept of the
regression, ESS, RSS, TSS, and R-square of the regression line.
Predict the value of Y when X=25. Show your work by constructing
the...

Exhibit 6
The following information regarding a dependent variable (Y) and
an independent variable (X) is provided.
Y X
4 2
6 3
8 4
8 5
11 6
Also given are SSE=1.6 and SST=27.2.
a. Refer to Exhibit 6. What is the least squares estimated
regression equation?
A. Yhat = 1 + 1.6X
B. Yhat = 2 + 3.2X
C. Yhat = 1.6 + 27.2X
D. Yhat = 27.2 + 4.6X
b. Refer to Exhibit 6. What is the...

Develop a regression model of dependent variable Y over an
independent variable X. It is given the estimate of intercept is 11
and estimate of slope is 1.25. What is the value of Y when X=4

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