All categories

3 years ago

Suppose that Fx) = xº and G(x)= -3x. Which statement best compares the

Mathematics

1 answer:

myrzilka [38]3 years ago

6 0

Answer:

Vertical Stretch, Reflection over the x-axis

Step-by-step explanation:

y = −f(x) is a reflection of the graph y = f(x) in the x-axis

Reflection over the x-axis

a f(x) If |a| is greater than 1, then vertical stretch.

Vertical Stretch

You might be interested in

Simplify (2x - 2y) (2y + 8) =?

Alika [10]

Answer:

it is 4xy-4y^2+16x-16y

Step-by-step explanation:

My method is to "square them"

2x. -2y.

2x * 2y

2x * 8

-2y*2y

-2y * 8

and add all the products together

6 0

4 years ago

Read 2 more answers

A rectangular field with perimeter of 80m is to have an area of at least 380m² . Describe the possible lengths and of the field.

Kryger [21]

$let \: x \: be \: the \: length \\ let \: y \: be \: the \: width$

$perimeter = 2x + 2y \\ area = xy$

$2x + 2y = 80 \\ xy = 380 \\ \\ x + y = 40 \\ xy = 380 \\ \\ x = 40 - y \\ (40 - y)y = 380$

$40y - y {}^{2} = 380 \\ y {}^{2} - 40y + 380 = 0 \\ y {}^{2} - 40y + 400 = 20 \\ (y - 20) {}^{2} = 20 \\ y - 20 =± \sqrt{20} \\ y_{1}=20-√20≈15.52786\\ y_{2}=20+√20≈24.4721$

6 0

2 years ago

Divide. −58÷(−14) Enter your answer in the box as a fraction or mixed number in simplest form.

igor_vitrenko [27]

It's 29/7 or 4 and 1/7 as the mixed number

3 0

3 years ago

Use the volume formula to find the volume of the prism. 25 2 13 4

Rainbow [258]

Answer:

To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height. The volume is expressed in cubic units.

7 0

3 years ago

Solve for x 2m-nx=x+4

Airida [17]

2m-4 = x+nx switch sides
2m-4 = x (1+n) common factor
2m-4/1+4 = x divide both side by 1-x

6 0

4 years ago