The school yearbook committee surveyed the student body for an article about colleges in which they are pursuing enrollment. the
1 answer:
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Answer: +
-
Step-by-step explanation:
Use FOIL:
+
+
+
Make and
have the same numerator:
Then add like terms and simplify:
+
+
+
+
-
Answer:
Step-by-step explanation:
=
We need a common denominator before we can add.
+
means the same thing as
-
=
Answer:
A. 49
Step-by-step explanation:
The average rate of change for the interval ranging from x = 3 to x = 5 for the given function represented in the table above can be calculated using:
x2 = 5
x1 = 3
f(x2) = f(5) = 125
f(x1) = f(3) = 27
Thus,
Average rate of change = 49
Average rate of change of the given table values representing an exponential function is A. 49.