Answer:
D) The domain of the function is all real numbers
Step-by-step explanation:
The answer is b because 2S + L is equal to L + 2S.
Write a number in which the digit 3 is worth 20x as much as it is in 302
Step-by-step explanation:
Since the x-intercepts are -20 and 40, the line of symmetry is x = (-20 + 40)/2 = 10.
Now we have y = a(x - 10)² + 30, where a is an unknown constant. We can find a by using an x-intercept point.
=> (0) = a[(40) - 10]² + 30
=> 900a + 30 = 0, a = -1/30.
Hence the rule is y = -(x - 10)²/30 + 30.
Answer: New York
Step-by-step explanation: