To calculate: The exponential function to select the right option.
Answer to Problem 41PFA
A.
Explanation of Solution
Given information: There are two points on the graph (0,3) and (2, 0.75).
Formula:
Take two points (0, 3) and (2,0.75) and plug them into the equation to find values of ‘ a’ and ‘ b’ .
Plug in (0, 3) for x and y into the equation.
Exponent property says
So,
Plug in this value ‘ a’ into the equation,
Using (2, 0.75)
Divide both sides by 3.
Take square root on both sides, b=0.5
Now, plug in these values into equation.
Chapter 7 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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