# Algebra - Graphing a Function

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Sketch the graph of each function. Â Be sure to label three points on the graph.

If f(x) =x^3 if x <0 and 3cubed + 2 if x ≥ 0

Find: (a) f(-1) (b) f(0) Â (c) f(1)

https://brainmass.com/math/graphs-and-functions/algebra-graphing-function-14244

#### Solution Preview

Given function is,

f(x) = x^3 , x<0

= 3^3 + 2 , x>= 0

Therefore,

a) f(-1) = (-1)^3 = ...

#### Solution Summary

A graph is sketched for a function.

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