Myra wants to buy some nice kicks for a birthday party she notices the shoes are 20% off. If the shoes are now $24, how much did
2 answers:
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Given:
The function is
(-5,n) is an ordered pair of the function rule.
To find:
The value of n.
Solution:
If (-5,n) is an ordered pair of the function rule, then the function must be satisfied by the point (-5,n). It means f(-5)=n.
Substitute x=-5 in the given function.
We know that, . So,
Therefore, the value of n is 10.