Use the leading coefficient test to determine whether y?? or y?-? as
y = -2x3 + 9x2 + 9x - 7
A. ?
B. -?
Answer: B
Mathematics
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Simplify.
A. 
B. 
C. 17
D. Not real number
Mathematics
Determine whether the relation is a function.
A. Not a function B. Function
Mathematics
Use the graph of a known basic function and a combination of transformations to sketch the function.y = - 
(x + 3)3 + 4
A. 
B. 
C. 
D. 
Mathematics
For the polynomial function find the following: (i) Degree of the polynomial; (ii) All x intercepts; (iii) The y intercept.y = x2 + 3x - 18
A. (i) 2 (ii) -6, 3 (iii) -18 B. (i) 2 (ii) 6, 3 (iii) -18 C. (i) 2 (ii) 6, -3 (iii) -18 D. (i) 2 (ii) -6, 1 (iii) -18
Mathematics