Graph the piecewise function.f(x) = 
A. 
B. 
C. 
D. 
Answer: D
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Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 3
B. 
; 
C. 
; 3
D. 
; 
Change the logarithmic expression to an equivalent expression involving an exponent.log749 = x
A. 49x = 7 B. 7x = 49 C. 497 = x D. x7 = 49
Suppose src="https://sciemce.com/media/3/ppg__cognero__3.2_Transformations_of_the_Graphs_of_Functions__media__94c97941-035d-4c07-9458-01e3b60d0745.PNG" class="wirisformula" align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_2e00d0728e36424ea49aef8d9" />?
is a given function whose graph contains the point 
. What point is guaranteed to lie on the graph of
??
A. (
, 40)
B. (10, 
)
C. (
, 
)
D. (10, 40)
E. (40, 10)
Multiply the polynomials. Express the answer as a single polynomial in standard form.(3x - 4y)2
A. 3x2 - 24xy + 16y2 B. 3x2 + 16y2 C. 9x2 + 16y2 D. 9x2 - 24xy + 16y2