This practice GMAT test includes only questions on functions, that are part of the GMAT problem solving section.
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Let ‘f’ be a linear function with the properties that and Which of the following statements is true?
A.
B.
C.
D.
E.
If and then
A. 2
B. 1
C. 8
D. -5
E. 4
A. 8
B. 7
C. 5
D. 6
If then find
C. 3
D. 0
A. x
B. g(x)
C. gof(x)
D. f(x)
E. gf(x)
A. 0.4
B. 0
C. 0.6
D. 0.8
E. None
Let f(x) be a function with the following two properties: a) for any two real numbers x and y, f (x + y) = x + f (y) and b) f (0) = 2 What is the value of f (98) ?
A. 0
B. 98
C. 2
D. 100
E. None of these
A. 16
B. 12
C. 10
D. 14
E. 18
If ‘f’ is defined for all real ‘x’ then find
A. -1/4
B. -1/8
C. -1/2
D. 1/4
E. 1/8
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