Find the domain and range of the function.g(z) = 
A. D: (-?,-1), R: (0,?)
B. D: [1,?), R: (-?,?)
C. D: [0,?), R: (-?,?)
D. D: (-1,?), R: (-?,0)
Answer: D
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Use a graphing calculator to graph the given function. Be sure to set the graphic window parameters to the given values.y = -loge xwindow dimensions [xmin, xmax, ymin, ymax] = [0, 5, -2, 5]x-scale (xscl) = 1; y-scale (yscl) = 1
A.
B.
C.
D.
Find the extreme values of the function subject to the given constraint.
A. Maximum: none; minimum: at
B. Maximum: none; minimum: at
C. Maximum: none; minimum: at
D. Maximum: none; minimum: at
Solve the problem.In Country X, teacher pay in 1990 was $20.3 thousand and has increased by approximately $7 thousand per year since then.(i) Complete the table below to help find an expression that stands for the teacher pay (in thousands of dollars) at t years since 1990. Show the arithmetic to help you see a pattern.(ii) Evaluate the expression that you found in part (i) for What does your result mean in this situation?
A. (i)
(ii) -1.7; Teacher pay will be about -$1.7 thousand in 2019.
B. (i)
(ii) -182.7; Teacher pay will be about -$182.7 thousand in 2019.
C. (i)
(ii) 223.3; Teacher pay will be about $223.3 thousand in 2019.
D. (i)
(ii) 56.3; Teacher pay will be about $56.3 thousand in 2019.
Solve using the zero product property.(3y - 6)2 = 0
A. 2, -2 B. 2 C. 0 D. -2