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erastovalidia [21]
2 years ago
6

Please help me, I'm struggling with this question

Mathematics
1 answer:
ozzi2 years ago
3 0

\underline{\boxed{\tt{\red{\:Solution}}}}

<u>Given</u><u>:</u><u>-</u>

  • f(x) = x²

<u>Evaluation</u><u>:</u><u>-</u>

e).

==> f(x) = x²

So,

==> f(3x) = (3x)² = 9x²

f).

==> f(x/2) = (x/2)² = x²/4

g).

==> 3f(x) = 3x²

h).

==> 2f(x-1)+5 = 2(x-1)²+5 = 2(x² + 1 - 2x ) + 5

= 5x² + 5 - 10x + 5

= 5x² - 10x + 10

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