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sashaice [31]
3 years ago
12

Evaluate the difference quotient for the given function f(x)=4+3x.

Mathematics
1 answer:
Zinaida [17]3 years ago
6 0

Answer:

If x=1 then f(x)=-3

Step-by-step explanation:

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Simplify 34x+13xy+12y​
ANEK [815]

Answer:

Step-by-step explanation:

47x+12y

5 0
3 years ago
A student simplified the radical expression at the right. What mistake did the student make? What is the correct answer?
Leni [432]
X has to be inside the radical.
It would be
\sqrt{ \frac{5x}{5} }
Simplify the radical by breaking the radicand up into a product of known factors.
8 0
3 years ago
Triangle LMN with vertices L(-9,-1) M(-3,-4) and N(-5,-8)
pishuonlain [190]

Answer:

Part A: L(-1,9) M(-4,3) N (-8,5)

Step-by-step explanation:

4 0
2 years ago
Write in slope intercept form an equation of the line that passes through (-2,5),(-1,1)
Juliette [100K]

Answer:

y=-4x-3

Step-by-step explanation:

Hi there!

We are given the following two points: (-2,5) and (-1,1)

We want to write the equation of the line that passes through these two lines in slope-intercept form

Slope-intercept form is given as y=mx+b, where m is the slope and b is the y intercept

First, let's find the slope

The formula for the slope (m) calculated from 2 points is \frac{y_2-y_1}{x_2-x_1}, where (x_1, y_1) and (x_2, y_2) are points

We have everything we need to calculate the slope, but let's label the value of the points to avoid any confusion

x_1=-2\\y_1=5\\x_2=-1\\y_2=1

Now substitute into the formula

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{1-5}{-1--2}
Simplify

m=\frac{1-5}{-1+2}

Subtract

m=\frac{-4}{1}

Divide

m=-4

Now substitute -4 as m into the equation:

y=-4x+b

Now we need to find b

As the equation passes through both (-2, 5) and (-1, 1), we can use either point to help solve for b.

Taking (-2,5) for example:

Substitute -2 as x and 5 as y:

5=-4(-2)+b

Multiply

5=8+b

Subtract 8 from both sides

-3=b

Substitute -3 as b.

y=-4x-3

Hope this helps!

See more on this topic here: brainly.com/question/27304092

4 0
2 years ago
Tracy McKinney is a disc jockey at radio station WMMM. Her annual salary is $52,750. What is her monthly salary?
attashe74 [19]
Okay, so since her annual salary is <span>$52,750 (the amount she gets a year, all twelve months combined) you're trying to find how much she gets monthly. That would mean we would have to divide her annual salary by 12 to find her monthly salary.

</span>$52,750 ÷ 12 = 4,395.8333333333333
<span>
And since that's a (bothersome) repeating decimal, we're going to have to round it. Once rounded, you would get $</span>4,395.83. That is her monthly salary.
5 0
3 years ago
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