function evaluation

Practise function evaluation with an original VectorPaths question, worked explanation and related VCE Methods practice.

1 practice marks

Original practice question

Let $h(x) = 2x^3 - 2$. Find $h(0)$.

Worked explanation

• Substitute x = 0 into f(x)

  \[f(0) = 2(0)^3 - 2\]

• Calculate the result

  \[f(0) = -2\]

-2

Original VectorPaths practice; not an official VCAA question or marking rubric.