3 years ago

the line of a function passes through the points indicated what is the x- intercept of this function? x/0/2/4/6 - y/-1/0/1/2

1 answer:

5 0

(0,-1)(2,0)
slope = (0 - (-1) / (2 - 0) = 1/2

y = mx + b
-1 = 1/2(0) + b
-1 = b

ur equation is : y = 1/2x - 1

ur x intercept can be found by subbing in 0 for y and solving for x
0 = 1/2x - 1
-1/2x = -1
x = 2.....or (2,0) <== ur x intercept

You might be interested in

What are the domain and range of f(x) = |x – 3 | + 6?

Mandarinka [93]

Domain of f(x) is all real numbers while the range is all real numbers greater than 6.

7 0

3 years ago

Read 2 more answers

The number of dimes in the bag can be represented by x. The number of quarters is 6 more than twice the number of dimes. There a

Ilia_Sergeevich [38]

Answer:

The number of dimes is represented by x = 90

Step-by-step explanation:

Given that:

The number of dimes is represented by x

Number of quarters = 6 + 2x

Total number of coins in the bag = 276

To find x, we have:

x + 6 + 2x = 276

3x + 6 = 276

3x = 276 - 6

3x = 270

x = 270/3

x = 90

6 0

3 years ago

a rectangle pool has an area of 880ft the length is 10ft longer than the width. find the detentions of the pool solve by complet

enyata [817]

Answer: 88ft

Step-by-step explanation:

3 0

3 years ago

Can someone show me way of solving this

erma4kov [3.2K]

Step-by-step explanation:

$f(x) = ln( \frac{1}{x} )$

To find the derivative, notice we have a function 1/x inside of another function, ln(x)

We use what we call the chain rule,

It states that

derivative of a '

$\frac{d}{dx} f(g(x)) = f '(g(x)) \times \: g '(x)$

Here f is ln(x)

f is 1/x

So first, we know that

$\frac{d}{dx} ( ln(x) = \frac{1}{x}$

$f'(g(x)) = \frac{1}{ \frac{1}{x} }$

We know that

$g'(x) = - \frac{1}{ {x}^{2} }$

So we have

$x \times - \frac{1}{ {x}^{2} } = \frac{ - 1}{x}$

4 0

1 year ago

The drama and math club scenario is represented by the system of equations in which x represents the drama club members and y re

shtirl [24]

Answer:

-8, 40, 32.

Step-by-step explanation:

On edge owo <3~

6 0

3 years ago