Choose the correct symbol for interval notation when a value is to be included in the solution
A. Parenthesis

ex

you had
x3 when x=8

it will be

(8)3

4 0

3 years ago

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How do I solve this equation?

svlad2 [7]

The answer is option three(photo for step by step)

5 0

3 years ago

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Write an equation of a line in point-slope form that has a slope of -2 and passes through (5, -1).

gavmur [86]

Answer:

$y+1=-2(x-5)$

Step-by-step explanation:

We can write the equation of a line in 3 different forms including slope intercept, point-slope, and standard depending on the information we have. We have a point given and a slope from the equation. We will chose point-slope since we have a point and the slope.

We will substitute $m=-2$ and $x_1=5\\y_1=-1$ .

$y-(-1)=-2 (x-5)$

$y+1=-2(x-5)$

This is the equation of the line with slope -2 that passes through (5,-1).

8 0

3 years ago

9. Find (f.g)(a) if f(a) = . and g(a) = 2². Fully simplify your answer.

Aleks04 [339]

D is your answer ....

8 0

3 years ago