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2 years ago

What is the slope-intercept equation for the following line?

Mathematics

1 answer:

Assoli18 [71]2 years ago

7 0

Answer:

y=-1/2x-3

Step-by-step explanation:

Slope-intercept form is y=mx+b.

The slope is equal to rise/run, which you can count here is -1/2 (down one, over two).

The y-intercept is where the line hits the y-axis, which is -3.

So, the answer is y=-1/2x-3.

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The domain of f(x) is the set of all real values except 7, and the domain of g(x) is the set of all real values except –3. Which

Dmitrij [34]

Answer: All the real values except x ≠ 7 and the x for which f(x)≠-3

Step-by-step explanation:

Since, For function f , the domain is R - {7}

That is, If x is any element of the domain of the function f,

Then, x ≠ 7

(gof)(x) = g(f(x))

Since, For the function g, the domain is R - {-3}

Thus, If f(x) is any element of the domain of the function g,

Then f(x)≠ -3

Hence, Fourth Option is correct.

8 0

2 years ago

Will mark brainliest :)

fiasKO [112]

Answer:

B im pretty sure

Step-by-step explanation:

7 0

2 years ago

What is the probability that all three of them will have birthdays in the same month as you?

Effectus [21]

Probabilty = 12×(1/12)^3=1/144

3 0

3 years ago

I don’t understand??

wlad13 [49]

Answer:

$\huge\boxed{\sf x = 10}$

Step-by-step explanation:

Hypotenuse = x

Base = 4

Perpendicular = $\sqrt{84}$

<u>Using Pythagoras Theorem:</u>

$\sf H^2 = P^2 + B^2\\\\ x^2 = (\sqrt{84} )^2 + (4)^2\\\\x^2 = 84 + 16\\\\x^2 = 100\\\\Taking \ sq \ root \ on \ both \ sides\\\\x = 10\\\\\rule[225]{225}{2}$

Hope this helped!

7 0

3 years ago

Mr.Carter owned a ranch with 7 1/4 acres. Last year ,he bought 3 1/5 acres of land from his neighbor. Then he sold 2 1/4 acres.

almond37 [142]

Answer:

B - 8 1/5 acres

Step-by-step explanation:

1. Subtract 7 1/4 - 2 1/14 (what he sold) = 5 acres

2. Add 5 + 3 1/5 (what he bought) = 8 1/5 acres

4 0

3 years ago