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The functions f and g are such that: f(x) = 4x - 8 and g(x) = ax + b where a and b are constants. g ( 2) = 26 and f -1 (128) = g (4). Find the value of a and b.


The functions f and g are such that:

f(x) = 4x - 8 and g(x) = ax + b where a and b are constants.

g (2) = 26 and f-1(128) = g (4).

Find the value of a and b.

Related Book For  answer-question

Calculus Early Transcendentals

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

ISBN: 978-0321947345