TMUA Practice Question — Worked Solution

P1·Indices, Logarithms & Exponentials·3.5CrackTMUA Original

exponentialgrowth-factorgraph-reading

The curve shown has equation

y = k a^{x}

for constants

k > 0

and

a > 1

. Read the values it passes through from the graph.

By what factor is

y

multiplied when

x

increases by

3

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