Write as the sum and/or difference of logarithms. Express powers as factors. log9
A. log919 ÷ log917
B. log917 - log919
C. log919 + log919
D. log919 - log917
Answer: D
Mathematics
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Let 
Find the value of k that will make f continuous on (–?,?).
a. 5 b. 46 c. –4 d. 3
Mathematics
Find the slope and the y-intercept of the line.4x - 5y = -5
A. slope: 
; y-intercept: (0, -1)
B. slope: 
; y-intercept: (0, 1)
C. slope: - 
; y-intercept: (0, -1)
D. slope: - 
; y-intercept: (0, 1)
Mathematics
Perform the division.
A. x2 - 9 B. x + 9 C. x - 81 D. x + 81
Mathematics
Write the inequality using interval notation, and illustrate the inequality using the real number line.-4 < x < -3
A. [-4, -3)
B. [-4, -3]
C. (-4, -3)
D. (-4, -3)
Mathematics