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Zielflug [23.3K]
3 years ago
12

What statement is true about f(x)=2x

Mathematics
1 answer:
inna [77]3 years ago
5 0

Answer:

Subtract

2

x

from both sides of the equation.

f

(

x

)

−

2

x

=

0

Step-by-step explanation:

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Pete will buy a computer priced at $564.20. He will use a coupon 15% off. What will be the sale price of the computer before tax
zepelin [54]

Answer:

I would say C

Step-by-step explanation:

Sorry If I am Wrong.

7 0
2 years ago
Read 2 more answers
Determine the domain of the function f(x)=sqrt of x+3/(x+8)(x-2)
Karo-lina-s [1.5K]
Unclear.  Did you mean


<span>f(x)= [sqrt of x+3]
       --------------------
          (x+8)

or did you mean
                               3
</span><span>f(x)= [sqrt of x] + ----------
                              x+8


I will focus on the first possibility.  The domain of sqrt(x+3) is [-3,infinity).
The domain of    x+3
                          ------- is   "x is not equal to -8."
                            x+8

Then the overall domain would be simply [-3, infinity).
</span>
7 0
3 years ago
Solve for f.<br> 0.3 = 0.58 -0.7<br> How do it do it
Katyanochek1 [597]

Answer:

1.03

Step-by-step explanation:

you are going to add 0.7 to the 0.3 and then the 0.7 cancles out then you will add 0.3 +0.3 then divide that by 0.58

8 0
3 years ago
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oy is training for a triathlon. She runs a distance of 2x miles, cycles a distance of (x2 + 7) miles, and swims a distance of (x
Evgesh-ka [11]
Add
2x+x²+7+x-2
x²+3x+5 is the distance
7 0
3 years ago
The area of a rectangle is<br> 3/8 in and the length is 5/8 What is the width?
liberstina [14]

Answer:

The width W is :

W=\frac{3}{5}

Step-by-step explanation:

<em>Let A be the area of the rectangle </em>

<em>Let L be the length of the rectangle</em>

<em>Let W be the width of the rectangle </em>

______

Formula:

A = L × W

__________

\begin{aligned}A &=L \times W \\\Rightarrow W &=\frac{A}{L} \\\Rightarrow W &=\frac{\frac{3}{8}}{\frac{5}{8}} \\&=\frac{3}{8} \times \frac{8}{5} \\&=\frac{3 \times 8}{8 \times 5} \\&=\frac{3}{5}\end{aligned}

6 0
2 years ago
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