Q#1: The flow of current is given as under: () = {
^2 + 1, 0 ≤ < 1
2, 1 < ≤ 2
^3 − 4, > 2
Where t is the time in seconds. Interpret the current flow
continuous at = 1 and also predict the value of current at
= 5 seconds.

Q#2: Using Implicit Differentiation technique, Solve:
i) − − − = 1
ii) ^2 + ^2 =(+)/(x-y)

Q#3: Find the Maximum and Minimum values of the following
function. If there is a point of inflection, Find it.
() = 5^4 − 5^3 − 1

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.

the answer is b