Find dy/dx without eliminating the parameter.x = 1 - 2 cos t, y = 1 + 6 sin t, t ? n?
A. 3 tan t
B. 3 cot t
C. - 3 cot t
D. - 
tan t
Answer: B
You might also like to view...
Solve for x.log2(x - 3) + log2(x - 9) = 4
A. 11 B. 12 C. 1 D. -11
Solve problems using a calculator.The Passive House Standard is a strict building code used as a state guideline for building energy-efficient homes. The total primary energy consumption of a building following this code must not be more than 19,020 Btu per square foot per year. What would this annual maximum be for a 4500-square-foot house?
A. 85,540,000 Btu per year B. 85,590,000 Btu per year C. 85,570,000 Btu per year D. 85,530,000 Btu per year
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.f(x) = cos4 x
A. 
B. 
C. 
D. 
Use the given graph of the polynomial function to state whether the leading coefficient is positive or negative and whether the polynomial function is cubic or quartic.
A. Negative; Cubic B. Positive; Quartic C. Negative; Quartic D. Positive; Cubic