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Alex17521 [72]
4 years ago
9

If f(x)=3x^2-2 and g(x)=2x+4, Find (f-g)(x)

Mathematics
1 answer:
Nimfa-mama [501]4 years ago
4 0

Answer:

3x^2-2x-6 (APEX)

Step-by-step explanation:

you're welcome

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Use the table definitions of H(t) and r(t) shown below to find (H o r)(3.0)
fredd [130]

Answer:

C

Step-by-step explanation:

Given the tables of H(t) an r(t), we want to find:

(H\circ r)(3.0)

As stated, this is equivalent to:

=H(r(3.0))

Using the r(t) table, we can determine that:

r(3.0)=2.0

Therefore:

H(r(3.0))=H(2.0)

And by using the H(t) table, we can determine that:

H(2.0)=2.5

So, our answer is C.

5 0
3 years ago
On a scatter plot, what does it mean when both variables are increasing?
andrew-mc [135]
Scatter plots show how much one variable is affected by another. The relationship between two variables is called their correlation.
6 0
3 years ago
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What is the equation of the line graphed below
alexandr402 [8]

Answer:

The correct answer is A.

7 0
2 years ago
4. Reid is building a fence around a square portion of his
tiny-mole [99]

The point that best represents the length of one side of the fence of the square portion of the garden area is: B. Point B.

<h3>What is the Area of a Square?</h3>

Area of a square = s², where s is the side length of the square.

Area of the square portion of his yard = 200 square feet

Side length of one side of the fence = √200 = 14.1 feet.

From the number line given, point B best represents 14.1 feet. Therefore, the side length is best represented by: B. Point B.

Learn more about the area of a square on:

brainly.com/question/813881

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6 0
2 years ago
How do you find the x intercept and coordinates of the vertexfor the parabola y=x^2-14x+49????
lbvjy [14]
y=x^2-14x+49=\underbrace{x^2-2x\cdot7+7^2}_{use\ (a-b)^2=a^2-2ab+b^2}=(x-7)^2\\\\Vertex\ form\ of\ a\ quadratic\ function:\\\\y=a(x-h)^2+k\ where\ coordinates\ of\ the\ vertex\ (h;\ k)\\\\\boxed{vertex:(7;\ 0)}\\\\x-intercept\ (y=0):\\\\(x-7)^2=0\iff x-7=0\Rightarrow \boxed{x=7}\\\\\\Answer:\\\\x-intercept:(7;\ 0)\\\\the\ coordinates\ of\ the\ vertex:(7;\ 0)

7 0
4 years ago
Read 2 more answers
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