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Ludmilka [50]
3 years ago
12

If f(x)=-4x+1 what is f(-x/2)

Mathematics
1 answer:
guapka [62]3 years ago
5 0

Answer:

f(\frac{-x}{2})=2x+1

Step-by-step explanation:

given f(x)=-4x+1................(1)

x=\frac{-x}{2}  put in equ (1)

f(x)=-4x+1

f(\frac{-x}{2} )  =-4(\frac{-x}{2})+1

 f(\frac{-x}{2})=2x+1 answer

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There will be 781440 yards in 444 miles.

Given, The double number lines show the ratio of yards to miles.

A double number line with 6 equally spaced tick marks.

The line labeled yards, reads from left to right: 0, four unlabeled tick marks, 8,800. The line labeled miles, reads from left to right: 0, four unlabeled tick marks, 5.

as, 1 mile = 1760 yards

we have to find the number of yards in 444 miles.

if 1 mile = 1760 yards

on multiplying both the sides by 444, we get

444 miles = 1760 × 444

444 miles =  781440 yards.

So, there are 781440 yards in 444 miles.

Hence, there are 781440 yards in 444 miles.

Learn more about Coordinate Geometry here brainly.com/question/18269861

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6 0
1 year ago
True of false: 0.004 > 0.400​
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Answer:

Step-by-step explanation:false

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3 years ago
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A train travels 600 km in 4 hours. What is the speed of the train? 0. 007 km/h 604 km/h 150 km/h 2,400 km/h.
vekshin1

Based on the distance travelled and the time taken, the speed of the train was <u>150 km/h</u>

Speed can be calculated by the formula:

<em>= Distance / Time </em>

Distance = 600 km

Time = 4 hours

Solving will give:

= 600 / 4

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In conclusion, the train was going at 150 km/h

<em>Find out more on speed at brainly.com/question/3004254</em>

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3 years ago
I don’t understand. Please help me. Thank you!<br> Will give Brainly
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Answer:

i would help if i knew

Step-by-step explanation:

try answers.com

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