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Nonamiya [84]
3 years ago
12

F(x)=4x+5whsts the value of. F(-3). Is

Mathematics
2 answers:
MArishka [77]3 years ago
8 0
Figure out the value
lina2011 [118]3 years ago
8 0

Answer:

F(-3) = -7

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

F(x) = 4x + 5

F(-3) is x = -3

<u>Step 2: Evaluate</u>

  1. Substitute:                    F(-3) = 4(-3) + 5
  2. Multiply:                        F(-3) = -12 + 5
  3. Add:                              F(-3) = -7
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OlgaM077 [116]

Answer:

The length of the resulting segment is 500.

Step-by-step explanation:

Vectorially speaking, the dilation is defined by following operation:

P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)] (1)

Where:

O(x,y) - Center of dilation.

P(x,y) - Original point.

k - Scale factor.

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First, we proceed to determine the coordinates of the dilated segment:

(P(x,y) = (10, 40), Q(x,y) = (70, 120), O(x,y) = (0,0), k = 5)

P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]

P(x,y) = (0,0) +5\cdot [(10,40)-(0,0)]

P'(x,y) = (50,200)

Q'(x,y) = O(x,y) + k\cdot [Q(x,y)-O(x,y)]

Q' (x,y) = (0,0) +5\cdot [(70,120)-(0,0)]

Q'(x,y) = (350, 600)

Then, the length of the resulting segment is determined by following Pythagorean identity:

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Answer:

See explanation

Step-by-step explanation:

Solution:-

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