Jasten
17.03.2020 •
Mathematics
Antonio and Rocco are both solving the equation 3x = 81.
Antonio knows the solution to the equation because he knows a power of 3 that equals 81.
Rocco does not know a power of 3 that equals 81, so he graphs two equations, y = 3x and y = 81.
Use the drop-down menus to complete the explanation about how Rocco can use his graph to solve the equation 3x = 81.
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Ответ:
x = 9
Step-by-step explanation:
The x-value at which the two graphs intersect is the value that solves the equation
Ответ:
y=500x+20000
Step-by-step explanation: