A mountain bike rider travels 10 miles on the state park bike trail. The graph describes the bike rider's movement along the tra
il. At what rate did the bike travel along the trail?
A. 10mph
B. 25 mph
C. 17.5 mph
D. 12.5 mph
A. 10mph
B. 25 mph
C. 17.5 mph
D. 12.5 mph
2 answers:
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Answer: Third option.
Step-by-step explanation:
By definition, Exponential functions have the following form:
Where "b" is the base ( and
), "a" is a coefficient (
) and "x" is the exponent.
It is importat to remember that the "Zero exponent rule" states that any base with an exponent of 0 is equal to 1.
Then, for an input value 0 () the output value (value of "y") of the set of ordered pairs that could be generated by an exponential function must be 1 (
).
You can observe in the Third option shown in the image that when ,
Therefore, the set of ordered pairs that could be generated by an exponential function is the set shown in the Third option.