SOLUTION: Rewrite the equation y=-3x squared+5 in function notation and find f(8).

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Question 933657: Rewrite the equation y=-3x squared+5 in function notation and find f(8).
Found 2 solutions by ewatrrr, MathLover1:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
Previously Posted
y=-3x squared+5
.....
f(x) = -3x^2 + 5
f(8) = -3(8)^2 + 5 = -187

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

y=-3x%5E2%2B5 in function notation f%28x%29=-3x%5E2%2B5

find f%288%29
f%288%29=-3%2A8%5E2%2B5
f%288%29=-3%2A64%2B5
f%288%29=-192%2B5
f%288%29=-187