Answer:
f(3) = 41
Step-by-step explanation:
f(3) = 5 + 4.3^2 = 5 + 36 = 41
Good evening
Answer:
Step-by-step explanation:
If f(x) = 5 + 4x²
in order to calculate f(3) we just substitute x by 3 in the expression above
f(3) = 5 + 4(3)²
= 5 + 4(9)
= 5 + 36
= 41
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