Answer:
f (3) is equal to 31
Step-by-step explanation:
f (3) means that x is equal to 3 [hence f (x) ---> f (3)]
Plugin 3 into all the x values to solve:
4(3)^2 - 2(3) + 1
4(9) - 6 + 1
36 - 6 + 1
30 + 1
31
f (3) is equal to 31
Answer:
9. Option D, 2(3x + 5) and 6x + 10
10. 9 + 3 (10÷2) - 5² = -1
Hope this helps!
Step-by-step explanation:
the beginning number is the beginning of your range the last number is the end of your range
