Find the inverse of the function, and state the domain and range of the inverse function.f(x) = 7 sin (3x) for - 
? x ? 
A. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
B. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
C. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
D. f-1(x) = 
sin-1 
; domain = [-7, 7]; range = 
Answer: C
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Find the indicated number of terms of the Maclaurin polynomial for f(x) and use it to approximate the function value.f(x) = sin x; f(8°); 3 terms
A. 0.8696677 B. 0.1391731 C. 0.1298944 D. 0.1400805
Solve the equation.(3x + 4)(x + 9) = 53x + 29
A. - 
, - 
, -9
B. - 
, -9
C. 
, 7
D. - 
, - 
Provide an appropriate response.Explain in your own words how you can tell from the equation whether a parabola opens up or down or whether it opens left or right.
What will be an ideal response?
Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range.y = x2 + x + 8
A. D: all real numbers; R: (y ? 7.75) B. D: all real numbers; R: (y ? -7.75) C. D: (x ? 0), R: (y ? 0) D. D: all real numbers; R: (y ? 7.75)