Answer:
C
Step-by-step explanation:
Use πr²
Answer: it is the 4 one
Step-by-step explanation:
Answer:
f(-4) = -18
Step-by-step explanation:
f(-4) means x = - 4
So Plug in x = - 4 into f(x) = 3x - 6
f(-4) = 3(-4) - 6
= -12 - 6
= -18
So
f(-4) = -18
Answer:

Step-by-step explanation:
Hi there!

Solve -2^2:

Divide both sides by -4:

Subtract 10 from both sides:

Divide both sides by -5:

Therefore, x = 7.
I hope this helps!
Answer:
Only option (A) is incorrect.
So , true statements are (B), (C) &(D).
#$# THANK YOU #$#