Simplify the expression.-8z - 3z
A. -11z
B. 5z
C. 5z2
D. -11z2
Answer: A
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Find an equation in slope-intercept form of the line satisfying the specified conditions.Through (-4, -5), parallel to y = - 
x - 9
A. y = 4x - 11
B. y = - 
x - 6
C. y = - 
x + 6
D. y = 4x + 11
Solve the problem. Express your answer in scientific notation, rounding as needed.If the speed of light is 3.00 × 108 m/sec, how long does it take light to travel 2.29 × 1011 m, the distance from the sun to Mars?
A. 7.6 × 102 sec B. 7.6 × 103 sec C. 7.6 × 102 min D. 76 sec
Determine the amplitude or period as requested.Period of y = 5 sin 
A. 
B. 
C. 
D. 
A function and its graph are given. Use the second derivative to locate allx-values of points of inflection on the graph of
. Check these results against the graph shown.
A. 
B. 
C. 
D. 
,
E. 
,
,