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dexar [7]
3 years ago
11

Explain whether the following statement is true or false.

Mathematics
2 answers:
Lena [83]3 years ago
8 0

Answer:

I believe it is the second one false

Step-by-step explanation:

REY [17]3 years ago
6 0

Answer:

The statement is false because f^{-1} (x) denotes the inverse of function f, whereas \frac{1}{f(x)} is the reciprocal values of f.

<em>(The first answer choice)</em>

Step-by-step explanation:

Well x usually represents y which is why x is in parentheses.

f^{-1}(x) is the inverse of f.

So f is the inverse of x.

The last number is usually what you divide x by.

So it would usually be f(x) over the first number that has the variable. The variable is being subtracted by the last number rather than being multiplied like in normal f(x).

I'd say that the statement is false because f^{-1}(x) is the inverse which means \frac{f(x)}{1}

The function that \frac{1}{f(x)} is describing would be reciprocal.

If you need further assistance don't be afraid to reach out. I hope this helps!

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The radio of boys to girls in a school is 4:5 there are 80 girl. How many boys are there?
love history [14]

Answer:

64=boys

Step-by-step explanation:

Boys to girls

4:5

80=girls

80÷5=16×4=64

6 0
3 years ago
Help with math hw please
Alex777 [14]

Answer:

x = 4

Step-by-step explanation:

All of the sides are the same so every angle is 17x-8.

Every triangle adds up to 180 degrees.

3(17x-8)=180

51x-24=180

    +24  +24

51x=204

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7 0
3 years ago
Is this true the product of 3/5 + 4 is less than 3/5​
galben [10]
No this is not true because 3/5 + 4 equals 4.6 and 3/5 is 0.6
7 0
4 years ago
The central angle of a circle measures 108 degrees and intercepts an arc of 6pi inches.
damaskus [11]

An arc is a part of the circumference of a circle and the angles that subtend the arcs are proportional to the length of the arc.

So, you basically have two arcs to compare: a 10cm arc and a 60cm arc. But the 60cm arc also happens to be the circumference in this case, so you know that the angle that subtends that arc is 360 degrees (the whole circle). The 10cm arc is 1/6 of the whole circumference so the angle is going to be 1/6 of 360 degrees, which is <span>60 degrees.</span>

8 0
3 years ago
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diamong [38]
You can use protractors I think
6 0
4 years ago
Read 2 more answers
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