3 years ago

What is the vertex for the parabola shown?

Mathematics

1 answer:

Inessa [10]3 years ago

6 0

Answer:

the answer is B

Step-by-step explanation: Its B because the vertex is in the middle

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What is the equation in standard form of the line which passes through (-2, 6) and has a slope of -1?

jekas [21]

Answer:

x + y = 4

Step-by-step explanation:

To write the equation of the line use the point slope form. Then convert to the standard from. Begin by substituting m = -1 and (-2,6).

$y - y_1 = m(x-x_1)\\y - 6 = -1(x --2)\\y - 6 = -1(x+2)\\y - 6 = -x -2\\x + y - 6 = -2\\x + y = 4$

4 0

3 years ago

Let F(x)=-7x-12 and g(x)=13-3x. What is f-g?

Oxana [17]

Answer:

$(f - g)x = -4x - 25$

Step-by-step explanation:

Given:

$f(x) = -7x - 12$

$g(x) = 13 - 3x$

Required:

$(f - g)x$

SOLUTION:

$(f - g)x = f(x) - g(x)$

$f(x) - g(x) = (-7x - 12) - (13 - 3x)$

$= -7x - 12 - 13 + 3x$

Collect like terms

$= -7x + 3x - 12 - 13$

$(f - g)x = -4x - 25$

8 0

4 years ago

How do i solve this?

ohaa [14]

The area is the same, regardless of how you find it. It is the product of base length and height measured perpendicular to that base.
.. 15*8 = 10*AX
.. AX = 15*8/10 = 12

3 0

4 years ago

Find the length of the missing side. Round to the nearest tenth.

Bogdan [553]

Answer:

Step-by-step explanation:

hey watch it fatty

5 0

3 years ago

How to regroup to solve the subtraction problem what is the diffrence 316-226=

astra-53 [7]

316-226=90 90 is your answer

5 0

3 years ago