Determine whether the equation defines y as a function of x. x = y2
A. function
B. not a function
Answer: B
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Change the following to decimal degrees. If rounding is necessary, round to the nearest hundredth of a degree. ? 44°21' ? __________°
Fill in the blank(s) with the appropriate word(s).
Factor completely. If the polynomial is prime, state this.20z2 - 3z - 9
A. (20z + 1)(z - 9) B. (20z - 3)(z + 3) C. (4z - 3)(5z + 3) D. (4z + 3)(5z - 3)
The power 
lost when an electric current 
passes through a resistance 
is given by the formula 
. Solve for 
.If
src="https://sciemce.com/media/3/ppg__cognero__Section_2.4_Formulas__media__81f755e1-95ee-4554-b2ad-e403fcea6b1d.PNG" /> is 2,000 watts and 
is 13 amperes, calculate 
to the nearest hundredth of an ohm.
A. 
B. 
C. 
D. 
E. 
For the simple harmonic motion described by the trigonometric function, find the least positive value of t for which d = 0.
?
?
A. 
B. 
C. 
D. 
E. 