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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 9
Standards: HSF-IF.A.2
Tags: functions
Author: tradan
Last Modified: 11 days ago

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Functions and Relations Question

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Grade 9 Functions and Relations CCSS: HSF-IF.A.2

The function [math]f(x)=50(1.2)^x[/math] gives the number of bacteria in a science experiment, where x is the number days after the start of the experiment. To the nearest whole number, how many bacteria will there be after 5 days?
  1. 124
  2. 375,000,000
  3. 300
  4. 777,600,000
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