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Given f(x) = x^2 + 3 , work out the value of f(4)

Given f(x) = x^2 + 3 , work out the value of f(4)
asked 149k views
9 votes
Given f(x) = x^2 + 3 , work out the value of f(4)

asked
User Janeris
by
8.6k points

2 Answers

10 votes

Answer:

f(4) = 19

Explanation:

f(x) = x^2 + 3

plug in 4 for the xs

f(4) = 4^2 + 3

f(4) = 16 + 3

f(4) = 19

answered
User David Yanacek
by
8.2k points
9 votes

Answer: 19

Explanation:


f(4)=(4)^2+3=16+3=19

answered
User Belenda
by
8.2k points
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