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statuscvo [17]
3 years ago
9

How to solve 19,20,21??????

Mathematics
1 answer:
Doss [256]3 years ago
3 0

Answer:

19. undefined, thus no answer

20. yes, answer is 0

21. yes, answer is 5

Step-by-step explanation:

all requires application on the laws and special cases of logarithm

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Answer:

Here's a possible example:

Step-by-step explanation:

f(x) =\begin{cases} x & \quad x < 3\\x+3 & \quad x \geq 3\\\end{cases}

Each piece is linear, so the pieces are continuous by themselves.

We need consider only the point at which the pieces meet (x = 3).

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The left-hand limit does not equal ƒ(x), so there is a jump discontinuity at x =3.

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Answer:

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sleet_krkn [62]

Answer:

Below.

Step-by-step explanation:

37+8= 45

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