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Frequently Asked RRB Exam Pattern, RRB Questions with Answers Page 75

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Solved Question (41) UnSolved Question (992)
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(#M40022664) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

(f o g)(x) = -(x + 2) / (5x + 16)

Asked In RRB MAN (12 years ago)
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(#M40022663) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Function f is a function with inverse f -1. Function h is defined by h(x) = f(x) + k
where k is a constant. Express the inverse function of h in terms of f -1 and k.

Asked In RRB MAN (12 years ago)
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(#M40022662) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Find the domain of f o g.
Let f(x) = (x - 1)/(x + 5) and g(x) = 1/(x + 3).

Asked In RRB MAN (12 years ago)
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(#M40022661) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Let f(x) = (x - 1)/(x + 5) and g(x) = 1/(x + 3).
Find the composite function (f o g)(x).

Asked In RRB MAN (12 years ago)
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(#M40022659) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Let h(x) = (x - 1) / (-x + 3).

Find the inverse of h.

Asked In RRB MAN (12 years ago)
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(#M40022660) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Find the range of h.

Let h(x) = (x - 1) / (-x + 3).

Asked In RRB MAN (12 years ago)
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(#M40022658) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Find the range of f (-1).
Let f(x) = (x - 4) + 3.

Asked In RRB MAN (12 years ago)
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(#M40022657) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

Let f(x) = (x - 4) + 3.

Find the inverse of f.

Asked In RRB MAN (12 years ago)
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(#M40022656) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

If the whole graph of function f lies in quadrant IV, then the graph of the inverse of lies in quadrant
A. I
B. II
C. III
D. IV

Asked In RRB MAN (12 years ago)
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(#M40022654) RRB QUESTION ALGEBRA Keep an EYE Keep an eye puzzle Keep an eye puzzle

-x^2 + x - 3 =
A. -(x + 1/2)^2-11/4
B. (x - 1/2)^2-11/4
C. -(x - 1/2)^2-11/4
D. -(x - 1/2)^2+11/4

Asked In RRB MAN (12 years ago)
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