Finding an Equation of a Tangent Line In Exercises 59-62, (a) find an equation of the tangent line to the graph of the function at the given point, (b) use a graphing utility to graph the function and its tangent line at the point, and (c) use the tangent feature of a graphing utility to confirm your results.
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Chapter 3 Solutions
Calculus: Early Transcendental Functions
- The graph depicts a sine function of the form f(x) = a sin(bx + c) + d. y 5- 2 1 X 4 8 12 16 20 24 (a) Estimate the amplitude, period, average value, and horizontal shift for the graph. amplitude period average value horizontal shift (b) Write an equation for the function using the values you found in part (a). (Round all numerical values places.) f(x) =arrow_forwardcot(t)/csc(t)-sin(t)arrow_forwardEach time your heart beats, your blood pressure increases, then decreases as the heart rests between beats. A certain person's blood pressure is modeled by the function p(t) = 110 + 25 sin(152xt) where p(t) is the pressure (in mmHg) at time t, measured in minutes. (a) Find the amplitude, period, and frequency of p. (Round your answer for the period to four decimal places.) amplitude period frequency ww.! (b) Sketch a graph of p. 135 110 85 76arrow_forward
- Each time your heart beats, your blood pressure increases, then decreases as the heart rests between beats. A certain person's blood pressure is modeled by the function p(t) = 110 + 25 sin(164rt) where p(t) is the pressure (in mmHg) at time t, measured in minutes. (a) Find the amplitude, period, and frequency of p. (Round your answer for the period to four decimal places.) amplitude period frequency (b) Sketch a graph of p. 135 110 WW t 85 135 1 110 M M 82 85 82 (c) If a person is exercising, his or her heart beats faster. How does this affect the period and frequency of p? O The period decreases and the frequency decreases. O The period decreases and the frequency increases. O The period increases and the frequency increases. O The period increases and the frequency decreases. O It does not affect the period and frequency; it only affects the heart rate.arrow_forwardSinusoidal modeling: use your knowledge of amplitude, period, vertical translations, and horizontal translations along with your higher order of thinking skills to find functions that model the following.arrow_forwardA buoy floating in the ocean is bobbing in simple harmonic motion with period 6 seconds and amplitude 3 ft. Its displacement d from sea level at time t = 0 seconds is 0 ft, and initially it moves downward. (Note that downward is the negative direction.) Give the equation modeling the displacement d as a function of time t. Osino Ocos Oarrow_forward
- Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage LearningAlgebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage