Question

h

Answer 1

Look at the leading coeffiecient,
its NEGATIVE, so the graph faces DOWN

Answer 2

having that knowledge, you can strike off 2 options confidently

Answer 3

yes, graph2 and graph4 are gone

Answer 4

https://www.desmos.com/calculator

Answer 5

look at graph3
it cuts x-axis at 1
so (1, 0) is a point

Answer 6

lets see if (1, 0) satisfies the given equation :-
y= -x² + 2x + 3
0 = -1 + 2 + 3
0 = -1 + 5
0 = 4
NO

so graph3 is not ur answer

Answer 7

np :)

u can use desmos calculator given by @LaceyAngelFace to double confirm ur work ok :)