16. If the range of the exponential function f(x) = a(7)² + c is the set {y € Ry<9}, which of the following values of a is NOT admissible? A. a = -1 B. a = -2 C. a = -3 D. a = 4. 17. If cotx = - and is in quadrant II, then B. cos x = - C. sinx= Z D. cos x = A. sin x =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 43E
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16 and 17 please

16. If the range of the exponential function f(x) = a(7) + c is the set {y € R | y < 9}, which of the following
values of a is NOT admissible? A. a = −1 B. a = -2
C. a-3
D. a = 4.
C. sin x
=
17. If cotx = - and is in quadrant II, then A. sinx
7.
D. cos x =
B. cos x
1/2
Transcribed Image Text:16. If the range of the exponential function f(x) = a(7) + c is the set {y € R | y < 9}, which of the following values of a is NOT admissible? A. a = −1 B. a = -2 C. a-3 D. a = 4. C. sin x = 17. If cotx = - and is in quadrant II, then A. sinx 7. D. cos x = B. cos x 1/2
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17. If cotx =
D. cos x =
−³ and x is in quadrant II, then
Z/.
A. sin x
=
B. cos x
C. sin x =
좋
Transcribed Image Text:17. If cotx = D. cos x = −³ and x is in quadrant II, then Z/. A. sin x = B. cos x C. sin x = 좋
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