Answer:
Explanation:
Part A:
(-2,5) so the first empty box is 5
(0, -3), so the next empty box is -3
(1, -4) so the next is -4.
(3, 0) so the last is 0.
You can either graph and follow the points or plug in each x coordinate for these responses.
Part B:
i) Curve A
ii) x = 2.5
y = 2.5^2 - 2(2.5) -3
y=-1.75
iii) Note that it asks for values; there are 2 answers.
1=x^2-2x-3
4=x^2-2x
0=x^2-2x-4
You can use the quadratic formula OR you can graph on a graphing calc and find the solution.
x=
or x= 1 -

This rounds to -1.24 and 1.24. I don't know how exact your professor wants the answers.