Find the domain of the function.f(x) = 
A. (-?, ?)
B. (-?, -1)
C. (-?, -1) ? (-1, ?)
D. (-?, 0) ? (0, ?)
Answer: C
Mathematics
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Find the slope and the y-intercept of the given line.y = 3x - 5
A. -5, (0, 3) B. 5, (0, 3) C. 3, (0, -5) D. 3, (0, 5)
Mathematics
Determine where the function is concave upward and where it is concave downward.
?
?
A. concave upward on 
;
concave downward on 
B. concave upward on
;concave downward on 
C. concave upward on
;concave downward on 
D. concave upward on
;concave downward on 
E. concave upward on
;concave downward on 
Mathematics
Divide, if possible. Write the answer in simplest form.5
÷ 3
A. 1
B. 1
C. 1
D. 2
Mathematics
Solve.Mr. Rivera opened a package of 25 drinking cups for his restaurant. During the day, 4 cups were used. What fraction of the package of cups was used?
A. 
of the package
B. 
of the package
C. 
of the package
D. 
of the package
Mathematics