Solve the problem.Find the slope of a line normal to the curve of y = sec 
where 
Round to the nearest hundredth.
A. -0.02
B. -0.04
C. 0.04
D. 24.37
Answer: B
Mathematics
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Solve the problem.The table shows the number of new cases (in thousands) of a certain disease diagnosed in a country in various years. 
Let f(t) be the number of new cases (in thousands) of the disease diagnosed at t years since 2010. Use a quadratic model to predict when the number of new cases of the disease diagnosed will be 53,700. (First find a quadratic equation for f in vertex form by using the data for the years 2013 and 2017).
A. 2021 B. 2019 C. 2020 D. 2022
Mathematics
3T = ? mL
A. 30mL B. 45mL C. 20mL D. 15mL
Mathematics
Sketch the graph of the polynomial function.f(x) = (x + 2)3 - 1
A. 
B. 
C. 
D. 
Mathematics
Evaluate.i25
A. -i B. 1 C. -1 D. i
Mathematics