Find an equation of the line. Write the equation using function notation.
, 
A. y = 
x + 
B. f(x) = 
x + 
C. f(x) = 4x - 
D. y = 4x - 
Answer: B
Mathematics
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For the pair of functions, find the indicated sum, difference, product, or quotient.F(x) = 3x2 + 5 and G(x) = x - 3.Find (F - G)(-1).
A. 6 B. -7 C. 10 D. 12
Mathematics
Factor completely.80x9y7 - 80x7y5 + 48x2y3
A. 16x2y3(5x7y4 - 5x5y2 + 3) B. 16(5x9y7 - 5x7y5 + 3x2y3) C. 16x2(5x7y7 - 5x5y5 + 3y3) D. -16x2y3(-5x7y4 - 5x5y2 - 3)
Mathematics
Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges.
+ 
+ 
+ ... + 
+ ...
A. 
; 
B. 
; 
C. 
; 3
D. 
; 3
Mathematics
Does the system have one solution, no solution, or an infinite number of solutions? 2x - y = 5-4x + 2y = -18
A. One B. Infinite number C. No Solution
Mathematics