Answer:
6x-5=12 +5
6x=17 :6
x=2.8333333333
Step-by-step explanation:
prove me wrong
Answer:
y=-2x+2
Step-by-step explanation:
Given line is-
x-2y=7
we know,
equation of line perpendicular to ax+by=c is bx-ay=k
So, equation of line perpendicular to x-2y=7
is given by -2x-y=k
Now, the line -2x-y=k passes through (5,-8)
So, we get
-2(5)-(-8)=k
or, -10+8=k
or, -2=k
So, k=-2
Using the k value we get,
Equation of the line is-
-2x-y=-2
multiplying by -1
2x+y=2
or, y=-2x+2
This is the slope intercept form of the line.
Answer:
ok, but what does z in the equation equal? Since its a letter it has to equal to a number
Answer:
B)
Step-by-step explanation:
Reflect over the x-axis:
-x²
and shift down 3:
-x² - 3
The process is also known as recurssion which is most often the term used in computer science.
Both terms mean that you do something to the previous term to get to the next term. In general terms it is written like this
fn = f_(n - 1) + d for an arithmetic progression. The series begins with n =2 , 3 , 4 , 5 , 6 ...
f1 is defined as 7
so f2 = f_(2 - 1) - 2 or
f2 = f_1 - 2
f2 = 7 - 2
f2 = 5
f3 = f_(3 - 1) - 2 or
f3 = f_2 - 2
f3 = 5 - 2
f3 = 3 and so on. Computers handle this much better than people do. They can go through a thousand such calculations most of the time in less than a second.