Rational expressions always contain logarithms. 1) Always true 2) Never true 3) Sometimes true

Mathematics

1 answer:

Liula [17]3 years ago

4 0

3, sometimes as it is just a fraction.

Hope this helped!

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Anyone? please i need help

arsen [322]

Answer:
y = 5x - 7

Explanation:
The general form of the linear line in slope-intercept form is:
y = mx + c
where:
m is the slope
c is the y-intercept

1- getting the slope:
The slope of the line can be calculated using the following formula:
m = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

We are given the points:
(3,8) representing (x₁,y₁)
(2,3) representing (x₂,y₂)
Substitute with the givens in the above equation to get the slope as follows:
m = $\frac{3-8}{2-3}$ = 5

Therefore, the equation now became:
y = 5x + c

2- getting the y-intercept:
To get the value of the c, we will use any of the given points, substitute in the equation we got in part 1 and solve for c. I will use point (2,3) as follows:
y = 5x + c
3 = 5(2) + c
3 = 10 + c
c = 3 - 10
c = -7

Based on the above, the equation of the line is:
y = 5x - 7

Hope this helps :)

6 0

2 years ago

Read 2 more answers

Meryl needs to cut down 10.510.510, point, 5 trees for every 555 cabins she builds.

Angelina_Jolie [31]

Answer:

3 cabins takes 6.3 trees

7 cabins takes 14.7 trees

Step-by-step explanation:

divided 10.5 by 5= 2.1 trees per cabin

2.1 x however many cabins your gonna build

6 0