Solve the proportion 7/5=21/x
1 answer:
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Answer:
see explanation
Step-by-step explanation:
substitute the values of x in the table into g(x)
Using the rule of exponents
=
g(- 2) = =
=
g(- 1) = =
g(0) = = 1
g(1) = = 4
g(2) = 4² = 16