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aivan3 [116]
2 years ago
5

Find f(3.5) if f(x) = (4x - 2)/10

Mathematics
1 answer:
amid [387]2 years ago
4 0

Answer:

when f=3.5, f(x) = 1.2

Step-by-step explanation:

[4(3.5) -2] / 10 = 12/10 = 1.2

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Determine the domain for the graphed function:<br> Please help meeee
Rom4ik [11]

Answer:

D

Step-by-step explanation:

First, domain refers to the x axis. So you would find the lowest number on the X axis, -2, and then you look at the kind of dot on that number. It is an open dot, which means that it is all the numbers up to -2, but does not include -2. Then you find the highest number, in this case 2. Looking at the dot that is marking it, it is a closed dot, meaning it includes the number 2. So the domain would be numbers between -2 and 2, but does not include -2. all numbers greater than -2, x, all numbers less than and equal to 2.

7 0
3 years ago
PLEASE HELP! Slope parallel to line y = 2x/3 + 4 PLZ!
marta [7]

Answer:

2/3

Step-by-step explanation:

I think you meant y=2/3x+4 because what you wrote is not the right way to right that equation, but anyways the slope of the parallel line is 2/3 because lines that are parallel have the same slope.

I hope this helps!

5 0
3 years ago
A store sells apples in 5-pound bags for $2.25. If the price per pound is the same, how much money would it cost for a 20-pound
dedylja [7]
I’m pretty sure the answer would be $9.00.
EXPLANATION:
2.25/5= 0.45
0.45x20= 9
ANSWER: $9.00
7 0
3 years ago
Find an integer $x$ such that $\frac{2}{3} &lt; \frac{x}{5} &lt; \frac{6}{7}$.
alexandr1967 [171]

Answer:

4

Step-by-step explanation:

It's AoPS question

5 0
2 years ago
Read 2 more answers
Pls get correct for good reward+review
erik [133]

Answer:

1.  D. complex

2. B

3. B

Step-by-step explanation:

I hope this helps :)

4 0
3 years ago
Read 2 more answers
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