Sat Math Medium Practice Quiz With Answer Key Page 5

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SAT Math Medium Practice Quiz
15. For two particular numbers x and y, the values of x
y
and 2x
y are consecutive odd integers, respectively.
f (x) = 2x + 1
What is the value of x ?
g(x) = 3x
2
(A)
1
16. The two equations above define the functions f and g. If
f (c) = g(c) for some number c, what is the value of c ?
1
(B)
2
(C)
0
(D)
1
(E)
2
pg. 5

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