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2 years ago

Which answer is the equation of the line represented in function notation?

Mathematics

2 answers:

algol [13]2 years ago

8 0

That has a y intercept at y=-1. For every one block to the right we go three blocks up, so that's a slope of 3/1=3. So in slope-intercept form our equation is

y = 3 x - 1

Answer: third choice

Elena L [17]2 years ago

8 0

Answer:

f(x)=3×-1

Step-by-step explanation:

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Express 17.61 as a mixed number in lowest terms

swat32

The number is 17 61/100. 61/100 can't be reduced, because 61 is a prime number.

3 0

3 years ago

Read 2 more answers

The difference of two trinomials is x2 − 10x + 2. If one of the trinomials is 3x2 − 11x − 4, then which expression could be the

12345 [234]

Answer:

$4x^2-21x-2$

Step-by-step explanation:

Given that:

Difference of two trinomials is $x^2 - 10x + 2$

One of the two trinomials is $3x^2 - 11x - 4$

To find:

The other trinomial = ?

Four options are:

$2x2 - x - 2 \\2x2 + x + 6 \\4x2 + 21x + 6\\ 4x2 - 21x - 2$

Solution:

Let the two trinomials be A and B.

Given A - B = $x^2 - 10x + 2$

B = $3x^2 - 11x - 4$

We have to find the other trinomial A.

A - B = $x^2 - 10x + 2$

A - ( $3x^2 - 11x - 4$ ) = $x^2 - 10x + 2$

$\Rightarrow$ A = $x^2 - 10x + 2$ + ( $3x^2 - 11x - 4$ )

$\Rightarrow$ A = $4x^2-21x-2$

So, the correct answer is $4x^2-21x-2$ .

3 0

3 years ago

Line k has a slope of - 1/6. What is the slope of a line that is perpendicular to like k?

Lemur [1.5K]

The slope of a line and the perpendiular line that intercept will always have a product of -1

If the slope k=-1/6, the perperndicular line can be found by finding the product of the slope and -1

-1= (slope)(perpendicular line slope)
perpendicular line slope= slope(-1)
= -1/6(-1)
= 6

6 0

2 years ago

£220 is invested at 3% pa simple work out the interest for 8 years.

Svetllana [295]

Answer:

The answer is £52.8

Step-by-step explanation:

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2 years ago

If your test increased by 14 points, what percent did you increase if there were 50 questions in total? show work

solmaris [256]

Increase = 14
Total =50
Percentage increase = 14/50 x 100 = 28%

8 0

3 years ago