Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. x13
B. -x3
C. 
D. 
Answer: A
Mathematics
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Without graphing the function, determine its amplitude or period as requested.y = 
sin (- 
x)Find the period.
A. 
B. 
C. 
D. 
Mathematics
Identify the coefficient of the term 
.
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the average rate of change for the function over the given interval.y = 4x2 between x = 0 to x = 
A. 7
B. - 
C. 2
D. 
Mathematics
For questions 1 - 3 find the discriminant and use it to identify the solutions as rational, irrational, or non-real numbers.
A. 
, irrational
B. 
, non-real
C. 
, rational
D. 
, non-real
E. None of these
Mathematics