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45 votes
45 votes
Find the value of f (3)

y =f(x)



Please help

Find the value of f (3) y =f(x) Please help-example-1
User Cobp
by
2.5k points

2 Answers

19 votes
19 votes

Answer:

f(3) = 7

Explanation:

locate x = 3 on the x- axis, then go vertically up to meet the line at (3, 7) , so

f(3) = 7

User Sathish Manohar
by
3.0k points
11 votes
11 votes

Answer:

f=7/3

Explanation:

from the figure it can be deduced that x=3 and

y=7

so: y=f(x) → 7=f(3)

put f to the first member: 7=3f → 3f=7 → f=7/3

(I hope that's right)

User Alvin Teh
by
3.4k points