Express the number in scientific notation.0.000022712
A. 2.2712 × 10-4
B. 2.2712 × 105
C. 2.2712 × 104
D. 2.2712 × 10-5
Answer: D
Mathematics
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Find the extreme values of the function and where they occur.y = (x - 3)2/3
A. Absolute maximum value is 0 at x = -3. B. There are no definable extrema. C. Absolute minimum value is 0 at x = -3. D. Absolute minimum value is 0 at x = 3.
Mathematics
Solve the equation.log x = - 3
A. x = 
B. x = 30
C. x = 
D. x = -30
Mathematics
Solve the problem.A certain capacitor is measured to have a voltage of 82 V across it. At this instant a current as a function of time given by i = 0.03
is sent through the circuit. After 1 second, the voltage is measured to be 92 V. What is the capacitance?
A. 2.00 × 10-2 F B. 2.00 × 10-5 F C. 2.00 × 10-3 F D. 6.00 × 10-4 F
Mathematics
Graph the parabola.x2 + 3y = 0
A. 
B. 
C. 
D. 
Mathematics