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Given the function ƒ(x )=x^2 - 5, find ƒ(7). 49 2 44

Given the function ƒ(x )=x^2 - 5, find ƒ(7). 49 2 44
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5 votes
Given the function ƒ(x )=x^2 - 5, find ƒ(7).

49

2

44

asked
User Spgodara
by
8.0k points

2 Answers

4 votes
Substitute the 7 in anywhere there is an x.
49-5=44
answered
User Hselbie
by
7.3k points
4 votes

f(x)=x^2-5

f(7)=7^2-5

f(x)=44

answered
User KTastrophy
by
8.3k points
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