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3 years ago

What is the value of f(1)?

Mathematics

2 answers:

vekshin13 years ago

8 0

Answer:

The option (A) is correct that is f(1) =0 .

Step-by-step explanation:

We can see from the given graph that it is step function

and also interpret as :

value of function at value of x are:

at x= 1 is f(1) =0

at x=2 is f(1) =1

at x=4 is f(1) =2

at x= -2 is f(1) = -1

at x= -4 is f(1) = -2

Hence, the option (A) is correct that is f(1) =0 .

Anni [7]3 years ago

6 0

Check the picture below.

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Find the value of x to the nearest tenth. *

Alla [95]

Answer:

x ≈ 61.8

Step-by-step explanation:

Using the sine ratio in the right triangle

sin15° = $\frac{opposite}{hypotenuse}$ = $\frac{16}{x}$ ( multiply both sides by x )

x × sin15° = 16 ( divide both sides by sin15° )

x = $\frac{16}{sin15}$ ≈ 61.8 ( to the nearest tenth )

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4 years ago

Queetlon 10 or 15

Marrrta [24]

Answer:

[B]

Step-by-step explanation:

Given:

People leaving the library were asked how many books they checked out that day The result are: 1,2, 3, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20

To Find:

Which histogram correctly shows the data set?

Solution:
Since it given from the histogram:

0-5, 6-11, 12 - 17,18-23

From the result :

1,2, 3, 5, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20

Thus,

1,2,3,5 = 0-5

8,9,10,11 = 6-11

12,13,14,15,16 = 12-17

18,20 = 18-23

From this we can see that:

for

0 - 5 = 4

6 - 11 = 4

12 - 17 = 5

18 - 23 = 2

Hence, the answer is [B]

Kavinsky

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2 years ago

How many terms are in this expression? 6m + 8 + m - 2n

Ne4ueva [31]

Answer:

There are 4 terms in this expression.

Step-by-step explanation:

A term can be a signed number, a variable, or a constant multiplied by a variable or variables. This document can help you remember what is what in expressions. https://www.usatestprep.com/modules/gallery/file.php?id=35913

Hope this helps!

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3 years ago

A way of expressing a composite number as a product of its prime factors is called?

Anika [276]

It’s called factoring.

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3 years ago

Given that f(x) = x2 - 5x+6, evaluate the function f(6).

Thepotemich [5.8K]

Answer:

f(6) = 12

Step-by-step explanation:

We are given the following function:

$f(x) = x^2 - 5x + 6$

Evaluate the function f(6).

This is $f(x)$ when $x = 6$ . So

$f(6) = 6^2 - 5(6) + 6 = 36 - 30 + 6 = 12$

f(6) = 12 is the answer.

5 0

3 years ago