Find the interval(s) where the function is increasing and the interval(s) where it is decreasing.
?
?
A. Increasing on 
and 
B. Decreasing on 
and 
C. Increasing on 
and 
, decreasing on 
D. Increasing on 
, decreasing on 
and 
Answer: B
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Find an exponential model for the following data set. Round your answer to two decimal places. t 0 3 6 9 y 52.07 26.66 13.65 6.99?
A. ?
B. 
C. ?
D. ?
Multiply.(x + 4y)(x + 3y)
A. x2 + 7xy + 12y2 B. x2 + 4xy + 12y2 C. x2 + 7xy + 7y2 D. x + 7xy + 12y
Use long division to find the quotient and the remainder
A. quotient: x2 - 3x + 9; remainder: 0 B. quotient: x2 + 3x + 9; remainder: 0 C. quotient: x2 - 3x - 9; remainder: 0 D. quotient: x2 + 9; remainder: 0
Provide an appropriate response.Complete the following: The set of all points that are 4 units from the point whose coordinates are 
is a 
with 
and 
.
A. circle; center at (8, -1); radius 4 B. parabola; vertex at (8, -1); opens up C. circle; center at (8, -1); radius 16 D. circle; center at (0, 0); radius 4