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2 years ago

Which function represents a reflection of f(x) = 2*

Mathematics

1 answer:

Pie2 years ago

5 0

Answer:

h(x)=2x-1

Step-by-step explanation:

The Given function is

f(x) =2*(0.35)* x

→y=0.7* x→Pre image

The line passes through first and third quadrant.

it is equation of straight line passing through origin and slope =0.7.

When this line is reflected over y axis , the equation of new line will be

→y= - 0.7 x⇒image

Slope of image will be = -0.7

The Image passes through Second and fourth Quadrant.

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Which expression is equivalent to x + x - 0.18x

yarga [219]

Answer: It is C

Step-by-step explanation:

8 0

3 years ago

Three workers have to do a certain job. The first worker can finish the job in 8 hours. The second worker can finish the job in

mestny [16]

Working together three workers would take 1 hour 36 minutes to finish the job

Solution:

Given that first worker can finish the job in 8 hours

So in one hour, first worker can do $\frac{1}{8}$ th of the work

The second worker can finish the job in 4 hours

So in one hour, second worker can do $\frac{1}{4}$ th of the work

The third worker can also finish the job in 4 hours

So in one hour, third worker can do $\frac{1}{4}$ th of the work

The three workers working together in 1 hour can do:

$\frac{1}{8} + \frac{1}{4} + \frac{1}{4} = \frac{1 + 2 + 2}{8} = \frac{5}{8}$

The three worker can thus do $\frac{5}{8}$ th of the work in one hour

Hence the three of them together can finish the work in $\frac{8}{5}$ hours

$\frac{8}{5} = 1\frac{3}{5}$ hours

Thus working together three workers would take 1 hour 36 minutes to finish the job

8 0

3 years ago

Solve for x. thank you

drek231 [11]

Answer:

Step-by-step explanation:

12x+24+8x-4=180degree

=20x+20=180

=20x=180-20

=20x=160

=x =8

7 0

3 years ago

Which is bigger 1 2/7 or 1 1/5

Marina CMI [18]

Answer:

1 2/7 is bigger

Step-by-step explanation:

5 0

3 years ago

10 years ago Rapunzel had 19 centimeters of hair, now then years later her hair has grown to 20,193 centimeters long, how long h

ki77a [65]

To solve this problem, start by identifying Rapunzel’s current hair length.
This is:
20, 193 centimeters.

Next, find her initial hair length.
This is:
19 centimeters

To solve for the length that her hair has grown, you must subtract the initial length (the smallest value) from the current length (the largest value).
This results in:
20,193 - 19

Subtract to find your final answer.
This leaves you with:
20,174 centimeters.

So, Rapunzel’s hair has grown 20,174 cm in the past 10 years.

I hope this helps! :)

8 0

3 years ago

Read 2 more answers