F(7) means f(x) when x = 7. The x is replaced with 7.
So we'll replace every x with 7 to go from x = 7 to 3-x = 3-7 = -4
Put another way
f(x) = 3-x
f(7) = 3-7
f(7) = -4
Answer: -4
Answer:
2
Step-by-step explanation:
-c
No , he needed to apply the exponents to all factors in the product in the second step .
Answer: i think its just 1
Step-by-step explanation:
Answer:
i think it is 1% sry if wrong
Step-by-step explanation:
