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ludmilkaskok [199]
3 years ago
12

How do I graph a rational function with a y intercept. Example 3x^2-1/2x+4 +1

Mathematics
1 answer:
zloy xaker [14]3 years ago
3 0
Basically see where it intersectst the y axis
that is where x=0
so set x=0 and solve
3(0)^2-1/2(0)+4+1
4+1
5
the y intercept is at y=5, so yo uknow that (0,5) is on the graph
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If c = d and b ≠ 0, then c∕b = d∕b represents the property of equality. Question 4 options: A) division B) multiplication C) add
sergejj [24]

Answer:

Property of equality division

Step-by-step explanation:

Given

c = d

b ≠ 0 then c∕b = d∕b

Required

State the property used

From list of options a through d, only option A best fits the description.

This is so because property of equality division is such that

given two variables c and d where c = d

\frac{c}{b} = \frac{d}{b}

Provided that b ≠ 0

Take for instance;

b = 2; c = 8 and d = 8;

This implies that

c = d

8 = 8

Divide both sides by 2 (assumed value of b)

\frac{8}{2} = \frac{8}{2}

4 = 4

8 0
2 years ago
In the equation y = <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B3%7D%20" id="TexFormula1" title=" \frac{x}{3} " alt="
Likurg_2 [28]
                              x
Just rewrite   <span>y = ---- as    y = (1/3)x.  The unit rate is 1/3.
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7 0
3 years ago
Can somebody help me with this question please I dont know what real world situation I’ll mark you brainlist after please and ty
igomit [66]

Answer:

If I have x cars and sell 12 how many cars do I have left.

Step-by-step explanation:

3 0
3 years ago
What is the value of i4?
natima [27]

Answer:

  1

Step-by-step explanation:

You want to know the value of i^4.

<h3>Powers of i</h3>

The fourth power of i, √(-1), can be found the same way the value of any fourth power can be found: carry out the multiplication.

  i^4 = i·i·i·i = -1·i·i = -i·i = -(-1) = 1

The fourth power of i is 1.

__

<em>Additional comment</em>

As you can see from the evaluation process, ...

  i¹ = i

  i² = -1 . . . . . definition of i

  i³ = -i

  i⁴ = 1

The sequence repeats for higher powers.

8 0
1 year ago
The Smith family went to eat at Buffalo Wild Wings. The bill was $43.86. They gave the server a 20% tip. How much did they pay a
Marysya12 [62]
<h2>Answer:</h2>

$52.63

<h2>Step-by-step explanation:</h2>

To find 20% of $43.86 we multiply $43.86 by 0.2

$43.86 • 0.2 = $8.772

Now add $43.86 and $8.772 to find out how much the family paid altogether.

$43.86 + $8.772 = $52.632

In money the smallest place value is cents so we have to round to the hundredths place.

Doing this we get the grand answer of:

$52.63

3 0
2 years ago
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