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ololo11 [35]
3 years ago
13

Triangles ABC and DEF are shown in the coordinate grid. Describe a sequence of transformations that verify that these triangles

are geometrically similar.

Mathematics
1 answer:
exis [7]3 years ago
7 0

Please find attachment for full question Answer and explanation:

Triangle ABC was rotated 90 degrees in clockwise direction from the origin A and also doubled in scale to make triangle DEF

Please find attachment for further explanation

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Which transformation have been placed on the function f(x) = | x | to create g(x) = 12|x−3|−4?
Karolina [17]

Answer:

i would say translated right 3 units and translated down 4 units

Step-by-step explanation:

4 0
4 years ago
Find the value of f(-9).
AleksandrR [38]

Answer:

f(- 9) = 2

Step-by-step explanation:

f(- 9) is asking for the value of y when x = - 9

Locate x = - 9 on the x- axis

Then go vertically up to meet the graph at (- 9, 2 )

Thus when x = - 9, y = 2 , that is

f(- 9) = 2

4 0
3 years ago
Write an equation of a parabola in vertex form. Vertex (2,-3) and passes through (0,5)​
nydimaria [60]

Answer:

Step-by-step explanation:

The vertex form of a parabola is given by  y = a(x - h)^2 + k, where (h, k) is the vertex.

Given vertex at (2,-3), h = 2, k = -3

y = a(x - 2)^2 + (-3) = a(x - 2)^2 - 3

The parabola passes through (0,5) so

5 = a(0 - 2)^2 - 3

5 = 4a - 3

4a = 8

a = 2

The parabola equation in vertex form:

y = 2(x - 2)^2 - 3

3 0
3 years ago
14 a and b please !!!
leva [86]
14a

\frac{2}{3x - 2c} + ( - ( \frac{3}{2x - 3c} )) = \frac{7}{2c}

\frac{2}{3x - 2c} - \frac{3}{3x - 2c} = \frac{7}{2c}

\frac{2 - 3}{3x - 2c} = \frac{7}{2c}

\frac{ - 1}{3x - 2c} = \frac{7}{2c}

Next, cross-multiply.

- 2c = 21x - 14c

12c = 21x

x = \frac{7}{4} c= 1 \frac{3}{4} c


4 0
3 years ago
Shanice invests $4,668 in a savings account with a fixed annual interest rate of 2% compounded continuously. What will the accou
charle [14.2K]

Answer:

  • $5588.61

Step-by-step explanation:

<u>Given:</u>

  • Investment P = $4668
  • Interest rate r = 2% or 0.02
  • Compound number = continuous
  • Time t = 9 years

<u>Calculate the balance:</u>

  • A = Pe^{rt}
  • A = 4668*e^{0.02*9}=4668*e^{0.18}=5588.61

7 0
3 years ago
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