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Oksana_A [137]
3 years ago
7

Which function has an axis of symmetry of x = −2?

Mathematics
2 answers:
natali 33 [55]3 years ago
7 0

Answer:

f(x) = (x + 2)2 − 1 (d)

Step-by-step explanation:

I took the test on Edge if that was what you were looking for

djyliett [7]3 years ago
4 0
Any function that has a -b value divided by 2a that equals -2 

use ax²+bx+c to figure it out 

the axis of symmetry formula is -b/2a=x
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I need help I’ve tried all day
dmitriy555 [2]

Answer:

184

Step-by-step explanation:

bottom rectangle area = 16 x 10 = 160

middle rectangle area= 3 x 4 = 12

Top triangle= 1/2(bh) = 8 x 3 = 24 (1/2) = 12

160+ 12 +12= 184

8 0
3 years ago
the greatest internet function shown below is defined so that it produces the greatest interger____ or equal to x
kotykmax [81]

Answer: less than

Step-by-step explanation: the greatest internet function shown below is defined so that it produces the greatest integer less than or equal to x.

5 0
3 years ago
Read 2 more answers
The table shows the solution to the equation |2x − 5| − 2 = 3: Step 1 |2x − 5| = 3 + 2 Step 2 |2x − 5| = 5 Step 3 2x − 5 = 5 or
telo118 [61]
<span> |2x − 5| − 2 = 3
</span><span>1) |2x − 5|  = 3 +2
2)</span><span> |2x − 5| = 5  
3) 2x-5 = 5, or 2x-5= -5
4)2x=10, or 2x=0
5) x = 5 , or x = 0

Check:
</span> |2x − 5| − 2 = 3
 |2*5− 5| − 2 = 3 or  |2*0 − 5| − 2 = 3
|5|-2=3               or   |-5| -2 =3
3=3 (true)           or    3=3 (true)

All steps are correct.

     
3 0
3 years ago
Which quadrilaterals always have two pairs of congruent opposite angles?
drek231 [11]
Parallelograms. Rectangles. Trapezoids.
4 0
2 years ago
What is the equation of the line that passes through (6,4) and (4,1)
Murrr4er [49]

Answer:

y = 3/2*x - 5

Step-by-step explanation:

Lets say that P1=(6,4) and P2=(4,1) and that the form of the equation must be y=m*x+b where m is the slope and b the independent variable. Then having two given points we can use the slope formula to find the slope value as:

P1=(x1,y1) and P2=(x2,y2)

slope formula --->   m=(y2-y1)/(x2-x1)

Replacing the given points --->    m=(1-4)/(4-6) = 3/2

then replacing the slope value obtained:

y = 3/2*x + b

Now lets find the value of b. For this we have to replace in the equation a point it can be P1 or P2, i will replace P2:

1 = 3/2*4 + b

1 = 6 + b

1 - 6 = b

-5 = b

therefore the line equation is:

y = 3/2*x - 5

3 0
3 years ago
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