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Inga [223]
3 years ago
13

Evaluate f(3) for the piecewise function: f(x) = StartLayout enlarged left-brace 1st Row StartFraction 3 x Over 2 EndFraction +

8, x less-than negative 6 2nd row negative 3 x minus 2, negative 4, less-than-or-equal-to x less-than-or-equal-to 3 Third row 4 x + 4, x greater-than 3 EndLayout Which value represents f(3)? –11 8 12.5 16
Mathematics
2 answers:
o-na [289]3 years ago
6 0

Answer:

The answer is -11

Step-by-step explanation:

I just finished the assignment hope this helps!

GalinKa [24]3 years ago
3 0

Answer:

-11

Step-by-step explanation:

just took the test

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it is 10 3\5 miles from Alston to Barton and 12 1/2 from Barton to Chester.the distance from Alston to Durban,via BARTON and Che
natali 33 [55]
10 3/5 + 12 1/2 =
10 6/10 + 12 5/10 =
23 1/10 =
35 - 23 1/10 =
11 9/10 =
11 9/10 miles
Hope that helps
8 0
3 years ago
Read 2 more answers
Please solve I’m confused
snow_lady [41]

Answer:

A. the proper steps that should have been taking would be to first would be to raise 2 to the power of 3, which would give you 8. Then raise it to the power of 1. So the most likely error is C. they added the exponents.

4 0
4 years ago
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What is the average rate of change on the interval from 3 to 9?
sammy [17]

Answer:

5

Step-by-step explanation:

3 0
3 years ago
3. Use Structure Ana drew a plan for a
shtirl [24]

Answer:

(5.5, -3.5)

Step-by-step explanation:

As you can see in the figure, the fourth vertex is (5.5, -3.5)

If you observe carefully the vertex given, you will see that there are two vertex with same coordinates in x axis:

  • (-1.2, -3.5),
  • (-1.2, 4.4),

And one vertex has other coordinate in x axis, it is: (5.5, 4.4)

To form a rectangle, you need a fourth vertex that will have same coordinate in x than (5.5, 4.4) and same coordinate in y axis as (-1.2, -3.5),

Then the fourth vertex coordinate is (5.5, -3.5)

7 0
3 years ago
A pair of shoes at one store normally costs 65.75, but is 20% off. Another store has the same shoes but is offering 25% off. Wha
Tamiku [17]

Answer:

The shoes at the other store could be at the most 70.13.

Step-by-step explanation:

In order to find this, we need to set them equal to each other. Start by multiplying the first cost by the amount of the total price you'll be paying.

65.75 * 80%

And the other side would be the amount of the total price being paid times x.

x * 75%

Now set them equal to each other and solve.

65.75 * 80% = x * 75%

52.60 = x * 75%

70.13 = x

6 0
4 years ago
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