2 years ago

Estimate the instantaneous rate of change of P(t) = 2t² + 3 at the point t = – 3

Mathematics

1 answer:

elena55 [62]2 years ago

3 0

Step-by-step explanation:

2t² + 3

2 x 9 + 3

18 + 3

21 is instanous rate

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What is the average rate of change from x = 0 to x = 4?

hammer [34]

1) find the corresponding y values for when x = 0 and when x = 4,
when x = 0, y = 4
when x = 4, y = 4

the coordinates are (0,4) and (4,4)

2) to calculate the average rate of change, find the slope of the two points:

(0,4) (4,4)

(change in y) 4 - 4 = 0
(change in x) 4 - 0 = 4

0/4 = 0

the average rate of change is 0!

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3 years ago

What is y>1/4(x-2)-1?

shtirl [24]

Answer:

Graph the inequality by finding the boundary line, then shading the appropriate area.

y>x/4−3/2

Step-by-step explanation: