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2 years ago

Where does the graph of the line y = x − 2 intersect the x-axis

Mathematics

1 answer:

arsen [322]2 years ago

5 0

(0,2) is your answer

Explanation

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I GIVE BRAINLILSET ......................,,,,,.,

zhannawk [14.2K]

${\bf \red {\huge{answer : }}}$

The money increased from 600 pounds to 621 pounds.

621 - 600 = 21

so , the money increased more 21 pounds.

$\pink {\sf{hence , \frac{21}{621} \times 100 }}$

$\red{= \frac{21}{\cancel{621}} \times \cancel{100 } }$

$\red{= \frac{21}{\cancel{6.21}} \times \cancel{1 } }$

$\red{= \frac{\cancel{21}}{\cancel{6.21}} }$

$\red{= \frac{3 \frac{79}{207} }{1} }$

$\red{= 3 \frac{79}{207} }$

Therefore , the dog's weight increased by 3 79/207%

4 0

2 years ago

Hello, please answer the question, please show work

kvasek [131]

14 1/4
you just multiply the two

8 0

2 years ago

Find the critical point of the given function and then determine whether it is a local maximum, local minimum, or saddle point.

34kurt

Answer:

critical point of the given function f(x,y) = x²+y²+2xy is from line y = -x is the critical point of the function f(x0,y0) = 0

and it local minimum.

Step-by-step explanation:

Let the given function be;

f(x,y) = x²+y²+2xy

From above function, we can locate relative minima, maxima and the saddle point

f(x,y) = x²+y²+2xy = (x+y)²

df/dx = 2x+2y = 0 ---- (1)

df/dy =2y+2x = 0 ---- (2)

From eqn 1 and 2 above,

The arbitrary point (x0,y0) from line y = -x is the critical point of the function f(x0,y0) = 0

Then, from f(x,y) >= 0 for arbitrary (x,y) € R^n, the arbitrary point from the line x = -y is local minima of the function f.

8 0

3 years ago

Write the equation for the graphed function. I worked out y = 5 - 4 (x + 4)^2 but that isn't right. Any help would be appreciate

alexira [117]

Vertex form for a parabola with vertex (p,q) is

$y = a(x-p)^2 + q$

We have (p,q)=(-4,5) and another point (-3,2) so we can solve for <em>a:</em>

$2 = a(-3 - -4)^2 + 5$

$2 = a + 5$

$a = -3$

Putting it together,

Answer: $y = -3(x + 4)^2 + 5$

We could multiply that out if we like but I won't bother.

5 0

3 years ago

Pls pls help with this math

bixtya [17]

Answer:

7, -1

Step-by-step explanation:

x^2 - 6x + 7 = 0

(x - 7)(x + 1) = 0

==> x = 7, x = -1

5 0

3 years ago

Read 2 more answers