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Nataly_w [17]
3 years ago
14

Answer please need help

Mathematics
2 answers:
a_sh-v [17]3 years ago
8 0

Answer:

-7

Step-by-step explanation:

iren2701 [21]3 years ago
3 0
You have to divide both sides by -2, which gets you r = -7 as your answer
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the slope which is given is to plot the points on a graph.

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Alex has collected apples. It has 40 boxes of 8.5 kg each and 6 sacks of 90kg each. Pack the apples in bags of 2.5 kg each. how
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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:

  • y = 3 for all x values not more than -1
  • y = -1 for all values greater than 2

Hence, the piecewise function is:

f(x) = \left[\begin{array}{ccc}3&x \le -1\\-1&x > 2\end{array}\right

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

This is the set of input values

In (a), we have:

x ≤ -1 and x > 2

Hence, the domain is (∞, 3] u (2, ∞)

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

This is the set of output values

In (a), we have:

f(x) = 3 and f(x) -1

Hence, the range is [3] u (-1)

Read more about piecewise function at:

brainly.com/question/18859540

#SPJ1

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Please helppppppppppppp
Leona [35]
The x would equal 0 and the y would equal 3
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4. The figure shows a rectangular tank.
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Answer:

20 L volume and 12.5 cm depth.

Step-by-step explanation:

See attached image.

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