I need 7 ,8, 9 step by step ?

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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I need 7 ,8, 9 step by step ?

x-2
7. What is the slope of the normal to y =
x+2
at (2, 0)?
1
а.
-4
c.
1
b.
d.
4
4
x? -4
dy
for y =
dx
when x = 1.
+4
8. Determine
16
16
a.
с.
25
25
4
b.
25
d. 1
9. For what values of x do the tangents to the curves y = (1+x)' and y 3x have the same slope?
x= -1, 0, 1
x=-1, 1
c. x= 0, 1
x = 0
a.
b.
d.
1
Transcribed Image Text:x-2 7. What is the slope of the normal to y = x+2 at (2, 0)? 1 а. -4 c. 1 b. d. 4 4 x? -4 dy for y = dx when x = 1. +4 8. Determine 16 16 a. с. 25 25 4 b. 25 d. 1 9. For what values of x do the tangents to the curves y = (1+x)' and y 3x have the same slope? x= -1, 0, 1 x=-1, 1 c. x= 0, 1 x = 0 a. b. d. 1
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