Y =Mx + C
where M = gradient / slope
C = y intercept
comparing with y = 2x - 3
M = 2
C = -3
Answer:
1000
Step-by-step explanation:
Since the Richter Scale is based off of an exponential equation, every point on the scale adds a magnitude of 10.
We have f(x) = 0;
Then x^2 - 1 - 2x - 2 = 0;
(x - 1)(x + 1) - 2(x + 1) = 0;
(x + 1)(x - 1 - 2) = 0;
(x + 1)(x - 3) = 0;
x + 1 = 0 or x - 3 = 0;
x = -1 or x = 3;
The zeroes of f are -1 and 3.
Answer:
ANSWER = "D"
Step-by-step explanation:
A ∪ B = eliminates answer B/C
C ∩ D = eliminates A
ANSWER = "D"
Answer:
y=10
Step-by-step explanation:
what ever x='s you add 5 and what ever y='s you subtract 5