9. Determine the equation of the tangent to the function fx) = 4* a. -(In4)x+y-0.5 0 b. -(n4)x +y- (0.25 + 0.25(In 4)) =0 at the point with x-coordinate x = -0.25. c. (n 4)x+y+ (0.25 + 0.25(In 4))-0 d. -(In4)x +y- (0.25) = 0 10. Which of the following functions is always decreasing? a. Ax) = (3.4)* Ax) = (3.4)* c. fx) = (-3,4)* Ax) = (3.4)* - 1 b. d. 2* 11. Determine the x-coordinate of the point for which the tangent is horizontal to the function fx) =. %3D a. c. In 2 b. 1 d. 1 In 2 12. Determine the x-coordinate of the point for which the tangent is horizontal to the function f(x) =. а. In3 b. с. 3 1 d. 1 In 3

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
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9. Determine the equation of the tangent to the function Ax) = 4**
a. -((n4)x +y- 0.5 = 0
b. -(n4)x +y- (0.25 + 0.25(In 4)) = 0
at the point with x-coordinate x = -0.25.
c. (In 4)x + y+ (0.25 + 0.25(In 4)) = 0
d. -(In 4)x + y- (0.25) = 0
10. Which of the following functions is always decreasing?
a. Ax) = (3.4)*
Ax) = (3.4)*
c. Ax) = (-3,4)*
Ax) = (3.4)* - 1
b.
d.
2*
11. Determine the x-coordinate of the point for which the tangent is horizontal to the function fx) =.
%3D
c. In 2
1
a.
b.
1
d.
In 2
12. Determine the x-coordinate of the point for which the tangent is horizontal to the function f(x) =.
a. In 3
b.
с.
1
d. 1
In 3
3
13. Determine the derivative
of y = 3-6x +6
dy
= -6(36* +6) In 3
а.
с.
-6(3-6* +*) In ó
dx
b. dy
d =-(3 ***) In 3
d. dy
dx
-3(3-6* **) In 6
14. Determine the minimum value of the function fx) = 4* - 8.
a. 0
с. 4
d. There exists no minimum value.
b. -8
15. Which of the following x-coordinates is a candidate for being an extreme value for the function fx) = x*2*?
а. -1
с.
b. 0
d. 2
16. Determine the minimum value of the function fx) = e* - 2e* on the interval – 1 <x S2.
a.
1.98
с.
-14.64
b. 7.12
d. -5.07
17. Determine the maximum value of the function f(x) = 5* - x' on the interval 0<x<2.
c. 4.43
d. -0.59
а.
4
b. -7
Transcribed Image Text:9. Determine the equation of the tangent to the function Ax) = 4** a. -((n4)x +y- 0.5 = 0 b. -(n4)x +y- (0.25 + 0.25(In 4)) = 0 at the point with x-coordinate x = -0.25. c. (In 4)x + y+ (0.25 + 0.25(In 4)) = 0 d. -(In 4)x + y- (0.25) = 0 10. Which of the following functions is always decreasing? a. Ax) = (3.4)* Ax) = (3.4)* c. Ax) = (-3,4)* Ax) = (3.4)* - 1 b. d. 2* 11. Determine the x-coordinate of the point for which the tangent is horizontal to the function fx) =. %3D c. In 2 1 a. b. 1 d. In 2 12. Determine the x-coordinate of the point for which the tangent is horizontal to the function f(x) =. a. In 3 b. с. 1 d. 1 In 3 3 13. Determine the derivative of y = 3-6x +6 dy = -6(36* +6) In 3 а. с. -6(3-6* +*) In ó dx b. dy d =-(3 ***) In 3 d. dy dx -3(3-6* **) In 6 14. Determine the minimum value of the function fx) = 4* - 8. a. 0 с. 4 d. There exists no minimum value. b. -8 15. Which of the following x-coordinates is a candidate for being an extreme value for the function fx) = x*2*? а. -1 с. b. 0 d. 2 16. Determine the minimum value of the function fx) = e* - 2e* on the interval – 1 <x S2. a. 1.98 с. -14.64 b. 7.12 d. -5.07 17. Determine the maximum value of the function f(x) = 5* - x' on the interval 0<x<2. c. 4.43 d. -0.59 а. 4 b. -7
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