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Viefleur [7K]
3 years ago
14

If f(x) = - 6x - 3, then find f( - 2 ) PLS ANSWER

Mathematics
2 answers:
liubo4ka [24]3 years ago
8 0

Answer:

9

Step-by-step explanation:

f(-2)= -6(-2)-3=9

Gre4nikov [31]3 years ago
7 0

Answer:

f(-2)= 9

Step-by-step explanation:

f(-2)= -6(-2)-3

f(-2)= 12-3

f(-2)= 9

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The temperature outside dropped 13 degrees Fahrenheit in 7 hours. The final temperature was -2 degrees Fahrenheit. What was the
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Answer:

Step-by-step explanation:

11 degrees. 13 + -2 = 11. The starting temperature was 11 degrees farenheit

4 0
3 years ago
F(x) = x2. What is g(x)?
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Answer:

g(x)=3x(superscript)2

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3 years ago
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Points X and Y are in plane Z. Any point collinear with X and Y is also in plane Z
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yes above statement is true

Step-by-step explanation:

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3 years ago
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what is the general form of the equation of a circle with its Center at -2 1 and passing through -4 one
nydimaria [60]

Answer:

x² + y² + 4x - 2y + 1 = 0

Step-by-step explanation:

The equation of a circle is given by the general equation;

(x-a)² + (y-b)² = r² ; where (a,b) is the center of the circle and r is the radius.

In this case; the center is (-2,1)

We can get radius using the formula for magnitude; √((x2-x1)² + (y2-y1)²)

Radius = √((-4- (-2))² + (1-1)²)

             = 2

Therefore;

The equation of the circle will be;

(x+2)² + (y-1)² = 2²

(x+2)² + (y-1)² = 4

Expanding the equation;

x² + 4x + 4 + y² -2y + 1 = 4 subtracting 4 from both sides;

x² + 4x + y² - 2y + 4 + 1 -4 = 0

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4 0
3 years ago
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In the diagram, lines AB , CD, and EF intersect at G
Ghella [55]

Answer:

D. 70°

Step-by-step explanation:

Given:

m<DGB = 35°

m<CGF = 75°

Required:

m<AGE

SOLUTION:

m<EGD = m<CGF (vertical angles are congruent)

m<EGD = 75°

m<AGE + m<EGD + m<DGB = 180° (angles on a straight line)

m<AGE + 75° + 35° = 180° (substitution)

m<AGE + 110° = 180°

Subtract 110 from each side of the equation

m<AGE = 180° - 110°

m<AGE = 70°

6 0
2 years ago
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