Question

A function f is defined by f(x) = 2x – 5. Write down the values of
(i) f(0), (ii) f(7), (iii) f(–3)
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Answer 1

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$\Large\fbox{\color{purple}{QUESTION}}$

A function f is defined by f(x) = 2x – 5. Write down the values of

(i) f(0), (ii) f(7), (iii) f(–3)

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$\bf\Huge\red{\mid{\overline{\underline{ ANSWER }}}\mid }$

➡️Given,

➡️Function, f(x) = 2x – 5.

➡️Therefore,

➡️(i) f(0) = 2 × 0 – 5 = 0 – 5 = –5

➡️(ii) f(7) = 2 × 7 – 5 = 14 – 5 = 9

➡️(iii) f(–3) = 2 × (–3) – 5 = – 6 – 5 = –11

Answer 2

Answer:

-11 is answer dear friend