The Gateway Arch in St. Louis was designed by Eero Saarinen and was constructed using the equation y- 211.49 - 20.96 cosh 0.03291765x for the central curve of the arch, where x and y are in meters and Ixl s 91.20. (a) Graph the central curve. 200 200 150 150 100 100 50 50 100 -50 50 100 100 50 200 200 150 150 100 100 50 50 100 -50 50 100 100 -50 50 (b) What is the height of the arch at its center? (Round your answer to two decimal places.) m (c) At what points is the height 30 m? (Round your answers to two decimal places.) (x. ) - ( )(amaller x-value) (K, ) - ( (larger x-value) (d) What is the slope of the arch at the points in part (c)? (Round your answers to one decimal place.) (at the point with smaller x-value) (at the point with larger -value)

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
icon
Related questions
Question
The Gateway Arch in St. Louis was designed by Eero Saarinen and was constructed using the equation
y= 211.49 - 20.96 cosh 0.03291765x
for the central curve of the arch, where x and y are in meters and Ixl s 91.20.
(a) Graph the central curve.
200
200
150
150
100
100
50
50
100
-50
50
100
100
50
50
200
200
150
150
100
100
50
50
100
-50
50
100
100
-50
50
10
(b) What is the height of the arch at its center? (Round your answer to two decimal places.)
(c) At what points is the height 30 m? (Round your answers to two decimal places.)
(X, y) -
(smaller x-value)
(x, y) -
(larger x-value)
(d) What is the slope of the arch at the points in part (c)? (Round your answers to one decimal place.)
(at the point with smaller value)
(at the point with larger x-value)
Transcribed Image Text:The Gateway Arch in St. Louis was designed by Eero Saarinen and was constructed using the equation y= 211.49 - 20.96 cosh 0.03291765x for the central curve of the arch, where x and y are in meters and Ixl s 91.20. (a) Graph the central curve. 200 200 150 150 100 100 50 50 100 -50 50 100 100 50 50 200 200 150 150 100 100 50 50 100 -50 50 100 100 -50 50 10 (b) What is the height of the arch at its center? (Round your answer to two decimal places.) (c) At what points is the height 30 m? (Round your answers to two decimal places.) (X, y) - (smaller x-value) (x, y) - (larger x-value) (d) What is the slope of the arch at the points in part (c)? (Round your answers to one decimal place.) (at the point with smaller value) (at the point with larger x-value)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning