Answer:They are practically the same thing the only difference is you use the formula when you have coordinates and rise over run when you have the graph
Step-by-step explanation:
Answer:
y = x² - 4x - 5
Step-by-step explanation:
y = x² - 4x - 5 = x² + x - 5x - 5 = x (x + 1) -5 (x + 1) = (x − 5) (x + 1)
x intercepts, value that cancels each: x = 5, x = -1
Answer:
There is no answer. I'm sorry but more information is needed in order to find the answer.
Step-by-step explanation:
However, the problem can be written.
It will look like:
3n - 1.
Since the number can be anything, this is not an answerable question because it must equal a number on the right side of the equation.
Answer:
0.75 or 3/4
Step-by-step explanation:
f(-2) = 3•2^-2
f(-2) = 3•0.25
f(-2) = 0.75 or 3/4
Hope this helps! :)