Evaluate the function as indicated.Find f(-2.3) when f(x) = 12.
A. -2.3
B. -27.6
C. -12
D. 12
Answer: D
Mathematics
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Multiply.-9x7(5x + 2)
A. -45x8 + 2 B. -45x - 18 C. -63x7 D. -45x8 - 18x7
Mathematics
Simplify by finding the absolute value.-?-8?
A. 0 B. -8 C. 16 D. 8
Mathematics
Find the area of the surface generated by revolving the curve about the indicated axis. x = t + 
, y = 
+ 
t, - 
? t ? 
; y-axis
A. 1330?
B. 
?
C. 532?
D. 
?
Mathematics
Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = 5ln x; relative to f(x) = ln x
A. Shrunk vertically
B. Moved up 5 units
C. Stretched horizontally
D. Stretched vertically
Mathematics