Ask question

Ask question

All categories

3 years ago

14

I need help please with this question!!

1 answer:

Ira Lisetskai [31]3 years ago

8 0

Sorry but where is the question

You might be interested in

Help please quick will be given enough points

Licemer1 [7]

<h2>A)</h2>

$\\\\\text{Given that,} ~ g(x) = \dfrac 13 x + 5 \\\\\text{Write g(x) as}~ y = \dfrac 13 x +5 \\\\\text{Replace x with y and then solve for y:}\\\\~~~~~~~x = \dfrac 13y +5 \\\\\implies 3x = y + 15~~~~~~~~~~~~~~~~~~~;[\text{Multiply both sides by 3]}\\\\\implies y = 3x -15\\\\\implies g^{-1} (x) = 3x -15 \\$

<h2>B)</h2>

$\left(g \circ} g^{-1} \right)(x)\\\\=g\left(g^{-1}(x) \right)\\\\=g(3x-15)\\\\=\dfrac 13\cdot(3x-15)+5\\\\=x -5 +5\\\\=x$

3 0

2 years ago

Geometry distance formula

viktelen [127]

A(-4, 2) and B(3, -2).

I will do number 2.

Let d(A, B) = distance between the two points.

d(A, B) = sqrt{(3 -(-4))^2 + (-2-2)^2}

d(A, B) = sqrt{(3 + 4))^2 + (-2-2)^2}

d(A, B) = sqrt{(7)^2 + (-4)^2}

d(A, B) = sqrt{49 + 16}

d(A, B) = sqrt{65}

Done!

8 0

4 years ago

What is equivalent to 6x2+13x+5

Ne4ueva [31]

$1 \times 3 + (4x + 9x) + (6 - 1)$

4 0

4 years ago

Expand the expression.<br> 0.2(y + 2)

Stolb23 [73]

Answer:

x=0.2(y+2)

Step-by-step explanation:

7 0

3 years ago

Nick prepared 24 kilograms of dough after working 6 hours. How much dough did Nick prepare if he worked for 10 hours? Assume the

Katyanochek1 [597]

40kg of dough

Step-by-step explanation:

24 kg dough...........................6 hours

? dough.........................10 hours

x=(24*10)/6=240/6=40

6 0

3 years ago