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Lina20 [59]
3 years ago
8

2. If f(x) = 2X^2 + 3X Find f(-5)

Mathematics
1 answer:
IgorLugansk [536]3 years ago
4 0

Answer:

35

Step-by-step explanation:

2(-5)^2+3(-5)

=2(25)+(-15)

=50-15

=35

PLS GIVE BRAINLIEST

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Answer:

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1 year ago
Give a rule of the piecewise-defined function.
nataly862011 [7]

The equation of the piecewise function is f(x) = \left[\begin{array}{ccc}3&x \le -1\\-1&x > 2\end{array}\right

<h3>The piecewise function</h3>

On the graph, we have:

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Hence, the piecewise function is:

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<h3>The domain of the function</h3>

This is the set of input values

In (a), we have:

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<h3>The range of the function</h3>

This is the set of output values

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5 0
2 years ago
Were there more people that were under 20 or 20 and over ?<br> A.under 20 <br> B.20 and over
frutty [35]
The answer would be B
6 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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Answer:

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7 0
3 years ago
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