Solve for x: 4 + 9x = 40
a. x = 5.0
b. x = 6.0
c. x = 4.0
d. x = 44
e. x = 36
c. x = 4.0
Mathematics
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Use a CAS to perform the integration.
A. 
ln x - 
+ C
B. 
ln x - 
+ C
C. 
ln x - 
+ C
D. 
ln x + 
+ C
Mathematics
Determine whether the function is one-to-one.f(x) = x3 - 7
A. One-to-one B. Not one-to-one
Mathematics
Graph the function by hand, not by plotting points, but by starting with the graph of one of the standard functions and then applying the appropriate transformations.
Mathematics
Factor the difference of two squares.81x2 - 1
A. (9x - 1)2 B. (9x - 1)(9x + 1) C. prime D. (9x + 1)2
Mathematics