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Elina [12.6K]
3 years ago
12

Need help with this question!!!!!!!

Mathematics
1 answer:
kogti [31]3 years ago
6 0

Hey! Your answer to this question would be : x = 1, -5

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Given the function f(x) = -0.5|2x + 2| + 1, for what<br> values of x is f(x) = 6?
Licemer1 [7]

Answer:

<em>No values of x can make f(x)=6</em>

Step-by-step explanation:

Equation with Absolute Value

The absolute value of a number is always positive. That condition must be met when solving equations. Any condition that goes against the rule, must be discarded and not part of the solution.

The function provided in the question is:

f(x) = -0.5|2x + 2| + 1

We need to find the value(s) of x that make:

f(x)=6

It needs to solve the equation:

-0.5|2x + 2| + 1=6

Subtracting 1:

-0.5|2x + 2| =6-1=5

Dividing by -0.5:

|2x + 2| =5/(-0.5)=-10

We reach to this equation to solve:

|2x + 2| =-10

As stated above, the absolute value is always positive, and the equation forces the absolute value to be negative. There is no possible value of x that makes the absolute value negative, thus:

No values of x can make f(x)=6

6 0
4 years ago
Help with my math READ IT CARFULLY
Irina-Kira [14]

Sci = π . 2 . 2 = 12,56 ⇒ 1/2 Sc1 = 1/2 . 12,56 = 6,28

Srec = 6 . 4 = 24

S= 6,28 + 24 = 30,28

the answer is 30,28

ok done. Thank to me :>

8 0
2 years ago
V<br><img src="https://tex.z-dn.net/?f=%20%7Bv%7D%5E%7B2%7D%20%20%20%3D%20%20%7Bu%7D%5E%7B2%7D%20%20%2B%202as%20" id="TexFormula
natulia [17]

Answer:

The area under the line of the velocity-time graph is the distance travelled by the object in the time t.

For example u = 20m/s and t = 300 s

Distance (s) = ut = 20 x 300 = 6000 m

Step-by-step explanation:

8 0
3 years ago
A circle is centered at (2, -5) and has radius 3. Write its equation in standard form. A) (x + 2)2 + (y - 5)2 = 3 B) (x - 2)2 +
ki77a [65]
D.
(x - h)^{2}  +  {(y - k)}^{2}  = r^{2}
Where (h, k) is the center of the circle and the radius is squared.
4 0
4 years ago
Read 2 more answers
4 terms of this sequence
weeeeeb [17]

Answer:

5,8,13,20

Step-by-step explanation:

f(n)=n²+4

f(1)=1²+4=1+4=5

f(2)=2²+4=4+4=8

f(3)=3²+4=9+4=13

f(4)=4²+4=16+4=20

3 0
3 years ago
Read 2 more answers
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