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2 years ago

Graph the function. Then use your graph to find the indicated limit. f(x) = |3x|, limx→−2 ∞

Mathematics

1 answer:

jolli1 [7]2 years ago

4 0

Answer:

The limit of the function as x approaches -2 is 6.

Step-by-step explanation:

The first step is to graph the function using a graphing utility and later determine the limit from the graph.

The graph of the function is shown in the attachment below.

The limit of the function as x approaches -2 is 6, as indicated on the graph

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How many repeating digits are in 0.536

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8+4×z=36

Step-by-step explanation:

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2 years ago

A bag contains red balls and white balls. If five balls are to be pulled from the bag, with replacement, the probability of gett

Ipatiy [6.2K]

Answer:

Percentage of balls which are red = 80%.

Step-by-step explanation:

Let the probability of drawing a red ball be x then the probability of drawing a white ball is 1-x.

There are 5C3 = 10 ways of getting 3 reds in 5 draws so the probability of this is 10* x^3 * (1 - x)^2.

The probability of getting 1 red in 5 draws = 5C1 * x (1-x)^4.

The first probability is 32 times the last.

So we have the equation:

10x^3(1 - x)^2 / 5x(1 - x)^4 = 32

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2x^2 = 32(1 -x)^2

2x^2 = 32( 1 - 2x + x^2)

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