Answer:
C
Step-by-step explanation:
(f + g)(x) = f(x) + g(x) , thus
f(x) + g(x)
= 2x + 1 + x² - 7 ← collect like terms
= x² + 2x - 6 → C
Answer:
just download conects
Step-by-step explanation:
Answer:
D 0.00000256
Step-by-step explanation:

Answer:
It should be the last one because rigid transformations doesn't change in size just where it is
Answer:
The answer is option 3.
Step-by-step explanation:
In order to solve the inequality, you have to get rid of -3 by adding 3 to both sides :


