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3 years ago

Which statement correctly explains whether or not the values in the table represent a function of x

Mathematics

1 answer:

Lemur [1.5K]3 years ago

7 0

Answer:

Step-by-step explanation:

A relation is said to be a function when each input value (x-value) show a distinct output value (y-value).

From the table attached,

For input value x = 0, there are multiple values of output values (y = -2, -1, 0, 1, -2).

Therefore, data given in the table doesn't represent a function.

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This is the graph that matches that

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3 years ago

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chubhunter [2.5K]

Step-by-step explanation:

<h3><u>★ Solution :-</u></h3>

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Here,

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3 years ago

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solong [7]

Answer:

Step-by-step explanation:

The remainder theorem says when you are dividing P(x) by (x-c), then the remainder is P(c).

So we need to evaluate x^2+2x-15 for x=3.

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3 years ago

Devon purchased a new car valued at $16,000 that depreciated continuously at a rate of 35%. Its current value is $2,000. The equ

irga5000 [103]

I hope the equation will be 2000=16000(1-r)^t because t is missing in the equation which we need to find.

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So, first step is to plug in 0.35 for r in the given formula to get the value of t.

Hence, the equation will be:

2000=16000(1-0.35)^t

2000=16000(0.65)^t (By subtraction)

2000/16000= 16000(0.65)^t /16000 (Dividing each sides by 16000)

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log 0.125 = log 0.65^t (Taking log each sides to isolate t).

log 0.125 = t log 0.65 (By applying the log property).

$\frac{log 0.125}{log 0.65} =t$ (Dividing each sides by log 0.65)

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t= 4.83

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So, Devon's car is 5 years old.

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4 years ago

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sammy [17]

560 is the answer, hope that’s correct

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3 years ago