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3 years ago

If f(x)=-x+2, find f(4)

Mathematics

1 answer:

lianna [129]3 years ago

5 0

Answer:

$\boxed{-2}$

Step-by-step explanation:

$f(x) = -x + 2$

$f(4) = -4 + 2$

$f(4) = -2$

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What is the distance between the points (7, 8) and (-8, 0) on a coordinate grid

iris [78.8K]

Hence, the distance between (7,8) and (-8,0) is:17

explanation: (a,b)=(7,8) and (c,d)=(-8,0)

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2 years ago

Can anyone please help me with these

DochEvi [55]

Answer: Natural/Counting = 1, 0, 6, 3,

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3.14, 0.4, 6.2, 0.4, 0.34,

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3 years ago

What is the angle relationship shown below?

Harman [31]

Answer:

The relationship between the angles is alternate exterior angles.

Step-by-step explanation:

Exterior means outside.

Alternate means every other or in this case across form each other.

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8 0

3 years ago

If the velocity of a car 45km/h Wes how far can it travel in 0.5 hours

juin [17]

This question asks what is half of 45.
45 divided by two equals 22.5
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3 years ago

Read 2 more answers

Identify the frequency of the graph

olya-2409 [2.1K]

ANSWER

$\frac{1}{2}$

EXPLANATION

The frequency of a wave function refers to the number of times the graph repeats its cycle within the interval [0,2π]

We can observe explicitly from the graph that the frequency is half.

The period of the given function is 4π

$\frac{2\pi}{b} = 4\pi$

$b = \frac{2\pi}{4\pi} = \frac{1}{2}$

Hence the frequency is half.

4 0

3 years ago