TMUA Practice Question — Worked Solution

P1·Indices, Logarithms & Exponentials·7.0CrackTMUA Original

exponential-graphline-vs-curveconvexityparameter-reasoningtangency-existenceexamples-cannot-settle

Let

a

and

m

be constants with

a > 1

and

m > 0

. Consider the curve

y = a^{x}

and the straight line

y = m x + 1

. Which one of the following statements is true?

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