Which is a valid prediction about the continuous function f(x)?
X
-3
-2
-1
0
1
2
f(x)
-15
-5
0
5
0
-5
Of(x) < 0 over the interval (_00,00).
Of(x) > 0 over the interval (-1, ).
Of(x) < 0 over the interval (-1, 1]
O f(x) <0 over the interval (0, 2)

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Wrote and expression for the difference of p and 4

How are algebraic expressions evaluated using substitution?