Find the largest open interval where the function is changing as requested.Decreasing f(x) = ?x - 8?
A. (8, ?)
B. (-?, 8)
C. (-?, -8)
D. (-8, ?)
Answer: B
Mathematics
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The Ortegas have an apple orchard that contains 75 trees. The number of trees in each row is 5 more than twice the number of rows. Find the number of rows and the number of trees per row.__________ rows__________ trees per row
What will be an ideal response?
Mathematics
Answer the question.If f(x) = x2 + 3x + 3 and g(x) = 9x - 3, find (f ? g)(x).
A. 9x3 + 24x2 + 3x - 3 B. 9x3 - 24x2 - 18x - 9 C. 9x3 + 24x2 + 18x - 9 D. 81x2 - 27x + 3
Mathematics
Find the equation in slope-intercept form of the line satisfying the conditions.m = 
; y-intercept (0, 1)
A. y = - 
x + 1
B. y = - 
x - 1
C. y = 
x - 1
D. y = 
x + 1
Mathematics
Solve.5 ? y = 75
A. 15 B. 18 C. 16 D. 17
Mathematics