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matrenka [14]
3 years ago
15

What is the vertex of the absolute value function defined by f(x) = (x + 2) + 4?

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
8 0

Answer:

4

Step-by-step explanation:

maximum point should be 4

You might be interested in
In (x + 2) (3x + 1) = 3x^2 + ___ + 2, what should be the value of the middle term to complete the product?
zvonat [6]

Answer:

middle term = 7x

Step-by-step explanation:

in order to find the middle term, we will expand the bracket on the left hand side and compare the expressions on both sides.

(x + 2) (3x + 1) = 3x² + ___ + 2

let the unknown expression = y

(x + 2) (3x + 1) = 3x² + y + 2

Expanding the bracket on the left hand side by multiplication:

x + 2( 3x + 1) = (x × 3x) + (x × 1) + (2 × 3x) + ( 2 × 1)

= 3x² + x + 6x + 2

= 3x² + 7x + 2

Comparing with the expression on the right hand side:

3x² + 7x + 2 =  3x² + y + 2

∴ y = 7x

middle term = 7x

5 0
3 years ago
Jika f(x) = <br><img src="https://tex.z-dn.net/?f=%20%20%3D%20%5Csqrt%7B2%7D%20%20%5Ctimes%20%20%5Csqrt%7B%20%7B2%7D%5E%7B2x%20-
wel

f(0) = \sqrt{2} · \sqrt{2^{2(0) - 1}}

= \sqrt{2} · \sqrt{2^{0 - 1}}

= \sqrt{2} · \sqrt{2^{- 1}}

= \sqrt{2} · \frac{1}{\sqrt{2}}

= \frac{\sqrt{2}}{\sqrt{2}}

= 1

Answer: 1

3 0
3 years ago
RULE OF FOUR: Multiple Representations of Math
nevsk [136]

Answer:

Graph ⇒ see the attached figure

Create a table ⇒ see the attached figure

Expression/Equation ⇒ y = 8x

What is the slope? ⇒ 8

What is the y-intercept? ⇒ zero

Step-by-step explanation:

Given: Meat costs $8.00 per pound at a store.

Let the number of pounds = x, and the total cost = y

So, the equation which represents the given situation is ⇒ y = mx

Where m is the slope.

If x = 1 pound , the meat costs = y = $8

So, y = 8x

The table can created by let values for x and find the values of y.

The attached table represents the table and the graph of y = 8x

The slope = 8

y-intercept is the value of y when x = 0

so, the y-intercept = 0

4 0
3 years ago
Help pleasee!!!!!!!!
Brilliant_brown [7]

Answer:

5

Step-by-step explanation:

40/8 is 5 and that is my explanation

6 0
3 years ago
Which is the graph of x^2/16 + y^2/ 9 =1
jeka94

Answer:

B

Step-by-step explanation:

you can figure this out by replace the x and y with any one of the x, y positions and if the answer is 1 it's correct.

I tried 0^2/16+3^2/9 and I got 1.

I tried this with the first two but they didn't work.

6 0
3 years ago
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