Answer:
Explanation:
Given function,
→ f(x) = 2x² - 2
Now we have to,
→ Find the required value of f(-6).
Then the value of f(-6) will be,
→ f(x) = 2x² - 2
→ f(-6) = 2(-6)² - 2
→ f(-6) = 2(36) - 2
→ f(-6) = 72 - 2
→ [ f(-6) = 70 ]
Hence, the value of f(-6) is 70.