Graph the function. Specify the intervals over which the function is increasing and the intervals where it is decreasing.y = 
A. Increasing -? < x ? 0
B. Decreasing 0 ? x < ?
C. Decreasing -? < x ? 0
D. Decreasing -? < x ? 0
Increasing 0 ? x < ?
Answer: C
Mathematics
You might also like to view...
Simplify the expression.5 - 5(4w - 2) + w
A. 
w - 15
B. 19w - 15
C. 19w + 15
D. 
w + 15
Mathematics
Solve the problem.The number of dislocated electric impulses per cubic inch in a transformer increases when lightning strikes by D(x) = 7700(3)x, where x is the time in milliseconds of the lightning strike. Find the number of dislocated impulses at x = 0 and x = 5.
A. 7700; 207,900 B. 23,100; 1,871,100 C. 7700; 115,500 D. 7700; 1,871,100
Mathematics
Graph the ellipse.
+ 
= 1
A. 
B. 
C. 
D. 
Mathematics
Find the area of the shaded region. Use ? ? 3.14 and round to the nearest tenth.
A. A ? 2122.6 m2 B. A ? 1592 m2 C. A ? 81.6 m2 D. A ? 530.7 m2
Mathematics