Find the vertex and axis of symmetry of the graph of the function.f(x) = -x2 + 6x
A. (3, 9); x = 3
B. (9, -3); x = 9
C. (-3, -9); x = -3
D. (-9, 3); x = -9
Answer: A
Mathematics
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Provide an appropriate response.Given that f(x) = 
and g(x) = 5x - 5, find (g ? f)(x).
A. 5
- 5
B. 
- 5
C. 5
- 5
D. 
Mathematics
Find functions f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
+ 5
A. f(x) = x + 5, g(x) = 
B. f(x) = x, g(x) = 
+ 5
C. f(x) = 
, g(x) = 5
D. f(x) = 
, g(x) = 
+ 5
Mathematics
Multiply the monomial and the polynomial. Assume any variable exponents represent whole numbers.5xy(3x - 9y)
A. 8x2y - 14xy2 B. 15x2y - 45xy2 C. 8x2 - 14y2 D. 15x2 - 45y2
Mathematics
Solve.Carla's Coffee Corner has 23 tables and each table has either 2 or 4 chairs. If there are 74 chairs to go with the 23 tables, how many tables have exactly 4 chairs?
A. 14 B. 10 C. 13 D. 9
Mathematics