Solve the system by graphing. If there isn't a unique solution to the system, state the reason.2x + y = 12x + y = 6
A. ( 3, 0)
B. ( 
, 0)
C. inconsistent system of equations
D. dependent equations
Answer: C
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Solve the problem.On our moon, the acceleration of gravity is 1.6 m/sec2. If a rock is dropped into a crevasse, how fast will it be going just before it hits bottom 45 seconds later?
A. -36 m/sec B. 3240 m/sec C. 72 m/sec D. -72 m/sec
State the phrase as a mathematical expression. Use x to represent the variable.The difference between nine times a number and eight
A. 9x - 8 B. 8 + 9x C. 8 - 9x D. 9 - x + 8
Find f(x) and g(x) such that h(x) = (f ? g)(x). Answers may vary.h(x) = 
A. f(x) = 
, g(x) = 
B. f(x) = 
, g(x) = -78x2 + 35
C. f(x) = -78x2 + 35, g(x) = 
D. f(x) = 
, g(x) = x
Provide an appropriate response.Suppose that a polynomial function P is defined in such a way that 
and P(-1.7) = -7. What conclusion does the intermediate value theorem allow you to make?
What will be an ideal response?