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Nataly_w [17]
4 years ago
7

Assume you have the following truth tables for functions

Mathematics
1 answer:
luda_lava [24]4 years ago
5 0

Answer:

Please see attachments for answers and step by step guide.

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How do u solve this for g: 2g+9≥-5g-12???? plz show all work
mart [117]
Hello! To solve this equation, first, add 5g to both sides. There are many instances where you would add, but because -5g is negative, you add. You do this to cancel that out, and get the integer without the variable on the right by itself. When you do this, you get 7g + 9 >= -12. Now, subtract 9 from both sides to get the 7g by itself. After that, you get 7g >= -21. Now, divide each side by 7 to isolate the variable. -21/7 is -3. There. g >= -3.
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3 years ago
The graph of an equation with a negative discrimiant always has which characteristic?
Leokris [45]
Answer is A. no x-intercept
6 0
4 years ago
2. Write a quadratic function that has -intercepts (- 3, 0) and (4, 0) and passes through the point (5, 8)
Reptile [31]

Answer:

f(x)=x^2-x-12

Step-by-step explanation:

<u>Quadratic Function</u>

Standard Form of Quadratic Function

The standard representation of a quadratic function is:

f(x)=ax^2+bx+c

where a,b, and c are constants.

When the zeros of f (x1 and x2) are given, it can be written as:

f(x)=a(x-x1)(x-x2)

Where a is a constant called the leading coefficient.

We are given the two roots of f: x1=-3 and x2=4, thus:

f(x)=a(x+3)(x-4)

We also know that f(5)=8, thus:

f(5)=a(5+3)(5-4)=8

Operating:

a(8)(1)=8

Solving:

a=1

The function is:

f(x)=1(x+3)(x-4)

Operating:

\boxed{f(x)=x^2-x-12}

5 0
3 years ago
Which polygons are congruent?<br><br> Select each correct answer.
Leto [7]
I think it is am A or D
4 0
3 years ago
Read 2 more answers
165 as a percent from 4,125
Scrat [10]

Answer:

$100\%=165$100%=165​.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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