Mathematics 10 — Exercise Review · Q1 (x)
Full question
If f(x)=x³, find f(−2).
| Option | Value |
|---|---|
| a | −8 |
| b | 8 |
| c | 4 |
| d | −6 |
Step-by-step solution
(−2)×(−2)=4; 4×(−2)=−8.
Answer
(a) −8
If f(x)=x³, find f(−2).
| Option | Value |
|---|---|
| a | −8 |
| b | 8 |
| c | 4 |
| d | −6 |
(−2)×(−2)=4; 4×(−2)=−8.
(a) −8