(a) Give a possible formula y = Atan(B0) +C in the following cases. 3n y 8 8 10 16 16 (b) Graph y = -tan(70) – 1 in the space below. Be sure to label vertical asymptotes and at least one 0-intercept.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 23T
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(a) Give a possible formula y =
Atan(B0) + C in the following cases.
3n
37
y
8
8
8
10
-3n
16
16
(b) Graph y
one 0-intercept.
-tan(70) – 1 in the space below. Be sure to label vertical asymptotes and at least
=
Transcribed Image Text:(a) Give a possible formula y = Atan(B0) + C in the following cases. 3n 37 y 8 8 8 10 -3n 16 16 (b) Graph y one 0-intercept. -tan(70) – 1 in the space below. Be sure to label vertical asymptotes and at least =
Expert Solution
Step 1

a) Given,

Calculus homework question answer, step 1, image 1

From the graph, we clearly see that,

Vertical shift, D=10

They are given Vertical asymptotes,

x=π8

we know,x=P2 where P is the period 

Comparing it we get,

P2=π8P=π8×2P=π4

Period=πB

π4=πBB=4ππB=4

we get,

y=Atan(4x)+10

From the graph, we get the point 3π16,5

Substitute it in the above equation we get,

5=Atan(43π16)+105-10=Atan3π4-5=A(-1)A=5

Therefore the equation becomes,

y=5tan(4x)+10

 

 

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