Which statement best describes continuity of the function?

f(x)=⎧⎩⎨⎪⎪x+1if x≤−2x2−5if−2
which statement best describes continuity of the function?

f(x) is discontinuous at x = 0 only.

f(x) is continuous on the interval (−∞,∞) .

f(x) is discontinuous at x=−2 and at x = 0.

f(x) is discontinuous at x=−2 only.

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

b. 2 and 4

step-by-step explanation:

8

step-by-step explanation:

step-by-step explanation: