Step-by-step explanation:
-3y=12+3x
-y=4+x
y=-4-x and m which is the gradient is the coefficient of x which is -1, therefore m=-1
F(x) = -x² + 4
f(3) = -3² + 4
f(3) = -9 +4
f(3) = -5
If you are imposing the x=-9 then, the problem would be set up like this:
=-9-3(-9)+5
=-9-(-27)+5
=18+5
=23
Answer:
c is greater than 21-13
c is greater than 7
Step-by-step explanation:
