Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
Chapter Review
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Exercise 63 Page 477

Substitute 1, 2, and 3 for x.

4, 16, 64

Practice makes perfect

We are given a function, and asked to evaluate it for the given domain. Domain: {1, 2, 3 }This means that we should substitute 1, 2, and 3 for x in the given function and then evaluate. Let's start with 1.

f(x)=4^x
f( 1)=4^1
f(1)=1

Now, let's do the same thing for the rest of the values.

x 4^x f(x)=4^x
1 4^1 4
2 4^2 16
3 4^3 64