Concept explainers
a.
To find: The
The scatter plot of the data is shown below.
Given:
The data is as shown below.
Mammal | Body weight | Pulse rate |
Rat | ||
Guinea pig | ||
Rabbit | ||
Small dog | ||
Large dog | ||
Sheep | ||
Human |
Calculation:
Press the
Set up the graphing window.
Press the
b.
To find: The power regression model of the data
The power regression model of the data is
Given:
The data is as shown below.
Mammal | Body weight | Pulse rate |
Rat | ||
Guinea pig | ||
Rabbit | ||
Small dog | ||
Large dog | ||
Sheep | ||
Human |
Calculation:
Press the
Set up the graphing window.
Press the STAT button and press the CALC button and select power regression for the model.
Conclusion:
The power regression model is
c.
To find: The graph of regression model and scatter plot on the same graph.
The scatter plot and the regression model is shown below.
Given:
The data is as shown below.
Mammal | Body weight | Pulse rate |
Rat | ||
Guinea pig | ||
Rabbit | ||
Small dog | ||
Large dog | ||
Sheep | ||
Human |
Calculation:
Press the
Set up the graphing window.
Press the
d.
To find: The value given in the question and the calculated value is same or not.
The calculated value is
Given:
The data is as shown below.
Mammal | Body weight | Pulse rate |
Rat | ||
Guinea pig | ||
Rabbit | ||
Small dog | ||
Large dog | ||
Sheep | ||
Human |
The pulse rate of a
Calculation:
Press the
Set up the graphing window.
Press the STAT button and press the CALC button and select power regression for the model.
The power regression model is
Substitute
Conclusion:
The calculated value is
Chapter 2 Solutions
Precalculus: Graphical, Numerical, Algebraic Common Core 10th Edition
- Solve please thanks!arrow_forwardSolve please and thank youarrow_forwardAccording to Newton's law of universal gravitation, the force F between two bodies of constant mass GmM m and M is given by the formula F = , where G is the gravitational constant and d is the d² distance between the bodies. a. Suppose that G, m, and M are constants. Find the rate of change of force F with respect to distance d. F' (d) 2GmM b. Find the rate of change of force F with gravitational constant G = 6.67 × 10-¹¹ Nm²/kg², on two bodies 5 meters apart, each with a mass of 250 kilograms. Answer in scientific notation, rounding to 2 decimal places. -6.67x10 N/m syntax incomplete.arrow_forward
- Solve please and thank youarrow_forwardmv2 The centripetal force of an object of mass m is given by F (r) = rotation and r is the distance from the center of rotation. ' where v is the speed of r a. Find the rate of change of centripetal force with respect to the distance from the center of rotation. F(r) b. Find the rate of change of centripetal force of an object with mass 500 kilograms, velocity of 13.86 m/s, and a distance from the center of rotation of 300 meters. Round to 2 decimal places. N/m (or kg/s²) F' (300)arrow_forwardSolve work shown please and thanks!arrow_forward
- Given the following graph of the function y = f(x) and n = = 6, answer the following questions about the area under the curve from x graph to enlarge it.) 1 (Round your answer to within two decimal places if necessary, but do not round until your final computation.) a. Use the Trapezoidal Rule to estimate the area. Estimate: T6 G b. Use Simpson's Rule to estimate the area. Estimate: S6 - ID = 0 to x = 6. (Click on aarrow_forward"Solve the following differential equation using the Operator Method and the Determinant Method:" Solve by dr no ai """'+3y"" + 3y+y=arrow_forward(4,4) M -4 2 2 -4 (-4,-4) 4 8 10 12 (8,-4) (12,-4) Graph of f The figure shows the graph of a piecewise-linear function f. For −4≤x≤12, the function g is x defined by g(x) = √ƒ (t)dt . . Find the value of g(6). Find the value of g'(6). |arrow_forward
- PREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE ANOTHER Find the derivative of the function. f'(x) = X x + √3x f(x) = 3x-5 (3√√3x+11√√x+5√3 2√√x (3x-5)² Need Help? Read It SUBMIT ANSWERarrow_forwardPREVIOUS ANSWERS ASK YOUR TEACHER PRACTICE A Find the derivative of the function and evaluate f'(x) at the given val f(x) = (√√√x + 3x) (x3/2 - x); x = 1 f'(x) = 9x 412 (12x (13) 2 - 4x-3√√√x f'(1) = 2 Need Help? Read It Watch It SUBMIT ANSWERarrow_forwardConsider the following functions. g(x) = x + √3x h(x) = 3x-5 x + √3x f(x) = = 3x-5 Find the derivative of each function. g'(x) h'(x) = = f'(x) = 3 = +1 2√3x 3 (3√3x + 10√√x +5√√√3 2√√x (3x-5)² Need Help? Read It SUBMIT ANSWERarrow_forward
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
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