Given that LaTeX: (-1,-2)( − 1 , − 2 ) is a critical point of the system LaTeX: \begin{cases} x'= 4x^2 - y^2 \\ y'= 4x^2 + y^2 - 5 \end{cases}{ x ′ = 4 x 2 − y 2 y ′ = 4 x 2 + y 2 − 5 Linearize this system about LaTeX: (-1,-2)( − 1 , − 2 ) to determine the critical point is an

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.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

6

step-by-step explanation: