Answer:
The answer is (D) ⇒ 2x² - 2 ; domain: all real numbers
Step-by-step explanation:
∵ f(x) = 2x² + x - 3
∵ g(x) = x - 1
∴ (f - g)(x) = 2x² + x - 3 - (x - 1) = 2x² + x - 3 - x + 1
= 2x² - 2
∵ There is no value of x make the function undefined
∴ The domain is all real numbers
Answer:
2 hours
Step-by-step explanation:
because they work faster togetter and jeff mows faster
It would be 11.21 percent, hope it helps.
Answer: 4/3
Step-by-step explanation:
As you know this graph is a lemniscate

Answer:
A(r)=15-3r
Step-by-step explanation:
switch the sign of +3r to make it -3r