Answer:
A
Step-by-step explanation:
A is correct. The graph of the basic exponential function neither touches nor crosses the x-axis, whereas a linear function does cross over and can be negative for some inputs.
Plugging 10 for k in the expression gives us

We simplify this expression to
251 is your answer
Answer:

Step-by-step explanation:



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I believe the answer is 0.9 because a significant figure is a similar difference