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Alex17521 [72]
2 years ago
9

11. Find f(-1) for the function. f(x) = 3x - 4

Mathematics
2 answers:
makvit [3.9K]2 years ago
8 0

Answer: The answer is -7 for #11

Step-by-step explanation:f(x) = 3x - 4

f(x) = 3(-1) - 4 plug in -1 in x

-3-4 subtract both -3 and 4

-7 the answer

Archy [21]2 years ago
6 0

Answer:

It is -7.

Step-by-step explanation:

Since x = -1, we can replace the x with -1 to get: -3 - 4 which is -7.

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subtraction

Step-by-step explanation:

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The first three terms of a geometric sequence are
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Answer:

a4 = 128

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a1= -2

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Pi High School ordered 40 science books. The next week, the school ordered 30 algebra books. The bill for the first order was $3
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Answer:

Each algebra book costs $60.

Step-by-step explanation:

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2 years ago
Do you convert 100 inches per minute to feet per minute
spin [16.1K]
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4 0
3 years ago
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How do i do this idk how to do
marysya [2.9K]

Let's find the perimeter first by adding all the side lengths together. There are two missing side lengths, which we can find by taking the side opposite them and subtract the side behind the missing side from them.

I've attached a diagram showing how to find the side lengths.

Now let's add all the side lengths together: 4 cm + 8 cm + 8 cm + 2 cm + 4 cm + 6 cm = 32 cm

The perimeter of this figure is 32 cm.

---

To find the area we can divide this figure into 2 rectangles. On the second attached diagram, I've split the figure into two and labeled the length and width of each rectangle.

Area of a rectangle = length * width

Area of red labeled rectangle = 4 cm * 2 cm = 8 cm²

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Add the two areas together: 8 + 32 = 40

The area of the figure is 40 cm².

6 0
3 years ago
Read 2 more answers
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