y = 4sin (? t ) +1
For each of the following functions, find the amplitude, period, and midline. Also, find the maximum and minimum
amplitude: 4; period: 2; midline: y = 1; maximum: 5; minimum: ?4
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Solve the problem.A manufacturer determines that the daily cost C, in dollars, to produce x units of a product is modeled by the function C(x) = 0.1x2 - 26x + 1590. How many units can the manufacturer produce each day in order to keep the daily cost below $390?
A. More than 60 but fewer than 200 units B. Fewer than 200 units C. Fewer than 60 or more than 200 units D. More than 60 units
Provide an appropriate response.Determine whether a linear or quadratic function would be a more appropriate model for the graphed data. If linear, tell whether the slope should be positive or negative. If quadratic, decide whether the coefficient of x2 should be positive or negative. CRIME STATISTICS 
Years since 2000
A. Quadratic; positive B. Linear; negative C. Linear; positive D. Quadratic; negative
Write an equation for the piecewise function.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Find the exact function value.sec 45°
A. 1
B. 
C. 
D. 