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2 years ago

PLEASE HELPP i’ll mark u brainliest

Mathematics

1 answer:

Inessa [10]2 years ago

7 0

Answer:

Step-by-step explanation:

Assuming your graph has a line with a starting and ending point, and more than two points, the relative minimum is the lowest part of your line where it changes direction. It is the point where the function changes from increasing to decreasing. The opposite is true for the relative maximum.

b and f are relative maximums. a c e g are neither.

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Solve the equation. <img src="https://tex.z-dn.net/?f=w%2F3%20%3D%20-9" id="TexFormula1" title="w/3 = -9" alt="w/3 = -9"

kvasek [131]

Answer:

w= -27

Step-by-step explanation:

w/3 = -9

w = 3 * -9 = -27

7 0

2 years ago

X2 - 6x + 12 and y = 2x - 4, algebraically are

olga_2 [115]

The solution is (4, 4)

Solution:

Given system of equations are:

$y = x^2 - 6x + 12 ------ eqn\ 1\\\\y = 2x - 4 ---------- eqn\ 2$

Substitute eqn 2 in eqn 1

$x^2 - 6x + 12 = 2x - 4$

Make the right side of equation 0

$x^2 - 6x + 12 - 2x + 4 = 0\\\\x^2 -8x + 16 = 0$

Solve by quadratic equation

$\mathrm{For\:a\:quadratic\:equation\:of\:the\:form\:}ax^2+bx+c=0\mathrm{\:the\:solutions\:are\:}\\\\x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\\mathrm{For\:}\quad a=1,\:b=-8,\:c=16:\\\\x=\frac{-\left(-8\right)\pm \sqrt{\left(-8\right)^2-4\cdot \:1\cdot \:16}}{2\cdot \:1}\\\\x=\frac{-\left(-8\right)\pm \sqrt{0}}{2\cdot \:1}\\\\x = \frac{8}{2}\\\\x = 4$

Substitute x = 4 in eqn 2

y = 2(4) - 4

y = 8 - 4

y = 4

Thus solution is (4, 4)

5 0

2 years ago

Simplifly the expression 2(x - 5)

defon

Answer:

2x - 10

Step-by-step explanation:

2(x - 5)

distribute

2*x - 2*5

2x - 2*5

2x - 10

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2 years ago

Circle has rad of 1.5m what angle subtended at center of circle by arc of 1m

Mumz [18]

120 degrees or 0.67 radians

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2 years ago

PLS HURRY!

Ratling [72]

A is the correct answer 3 terms and a degree of 9:)

4 0

2 years ago