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Iteru [2.4K]
3 years ago
15

The sum of the solutions of (12x - 4) = 8 is__

Mathematics
1 answer:
Natalija [7]3 years ago
5 0

Answer:

Solution,

12x-4=8

or,12x=8+4

or,12x=12

or,x=12/12

therefore,x=1

hope it helped you

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WILL GIVE BRAINLIST
borishaifa [10]

Answer:

option: C is correct.

Step-by-step explanation:

since, we are given a parent function f(x) as: f(x)=x.

We are asked to find what  change will occur in the function when the parent function f(x) is replaced by f(9x).

let g(x) be the function formed by replacing f(x) with f(9x) i.e.

g(x)=f(9x)=9x.

clearly the slope of the function g(x)=f(9x) is 9.  ( since on comparing the equation with the slope intercept form y=mx+c; where m is the slope of the line and c is the y- intercept).

whereas the slope of the function f(x)=x is 1.

Hence there is an increment of slope by a factor of 9.

Hence, option C is correct.

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2 years ago
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4 0
3 years ago
Read 2 more answers
Sin(2x+30°)=1 <br> Tìm x <br> Cảm ơn vì giúp đỡ
Pie

Answer:

Step-by-step explanation:

This question is asking us to find where sin(2x + 30) has a sin of 1. If you look at the unit circle, 90 degrees has a sin of 1. Mathematically, it will be solved like this (begin by taking the inverse sin of both sides):

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On the left, the inverse sin "undoes" or cancels the sin, leaving us with

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The right side is asking us what angle has a sin of 1, which is 90. Sub that into the right side:

2x + 30 = 90 and

2x = 60 so

x = 30

You're welcome!

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Vladimir79 [104]
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</span>hope it helps
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