3 years ago

Identify the type of function represented by f(x) 4 2^x

Mathematics

2 answers:

Romashka [77]3 years ago

5 0

B bc the coefficient is greater than 1. if, for example it was 0.5 it would be a

kkurt [141]3 years ago

5 0

f(x) = 4*2ˣ = 2ˣ⁺²

The answer is B because it is an exponential function since x is an exponent. Also, decay mean decreasing and growth means increasing. The function 2ˣ⁺² is "growing" as x gets bigger because the base is not a fraction.

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The equivalent expression to the value given using the laws of indices is ${x}^{4(18)}$

Evaluating the options given based on the laws of indices :

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Therefore, the only expression which would give a correct way of representing ${x}^{72} \: is \: {x}^{4(18)}$

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