Determine whether the following represents a function.
A. function
B. not a function
Answer: B
Mathematics
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Find a polynomial that represents the total number of square feet for the floor plan shown in the figure, a = 16ft and b = 21ft.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Find an equation of the line having the specified slope and containing the indicated point. Write your answer in slope-intercept form.m = - 
; (3, -1)
A. f(x) = 
x - 
B. f(x) = - 
x + 
C. f(x) = - 
x + 2
D. f(x) = - 
x + 
Mathematics
Solve the problem.Find a polynomial for the sum of the shaded areas of the figure.
A. 65 B. 65y2 C. y2 + 64 D. y2 + 16y + 64
Mathematics
Write a matrix equation equivalent to the system of equations.10x - 11y + 11z = 5 10y - 9z = 10
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics