3 years ago

What is the reciprocal of 31/2

1 answer:

8 0

The reciprocal of a number is the number that the first number will multiply with that equals one.
So, for instance, the reciprocal of 3 is 1/3.
Since we can write 3 as 3/1, we can see it's simply flipping the numerator and denominator to find the reciprocal.
So, flipping numerator and denominator, the reciprocal of 31/2 is 2/31.

You might be interested in

Please answer these !!!!!!!!!

masha68 [24]

The answer to the first B one is horizontal translation 1 to the right because the -1 is inside the quantity.
2nd g(x)=3x^2+8

4 0

3 years ago

Which one doesn't belong why?

Gelneren [198K]

Answer:

Step-by-step explanation:

Based on the other answers. C is the odd one out.

6 0

3 years ago

QF Q6.) Find the function for a.

irakobra [83]

The function for a is (f o g) (x) = 8x^2-10.

Explanation

=========================
$f(x)=2x-4, g(x)=4x^2-3, (f o g)=f(g(x))$

I already knew that the g of x is equal to $4x^2-3$ so I substitute inside of the g of x

$g(x)=4x^2-3$ =======> $f(x)=4x^2-3$ =============> $2(4x^2-3)-4$

simplify it

$2(4x^2-3)-4$ =======> $8x^2-6-4$ =========> $8x^2-10$

$(f o g) = 8x^2-10$

5 0

3 years ago

Read 2 more answers

Which value makes the equation 2x -4 = 16 true? *

Alinara [238K]

Answer:

10 makes this equation true

Step-by-step explanation:

2x -4 = 16 /+4

2x= 20 /÷2

x= 10

Test

2(10) - 4 = 16

20 - 4 = 16 Correct

4 0

2 years ago

Read 2 more answers

Need someone's help on this

Gekata [30.6K]

I think the answer is 6

5 0

3 years ago