we are given
To find x-intercept means we have to find zeros
and for finding zeros , we will use quadratic formula
and we have it has two x-intercepts
so, it's discriminant must be greater than 0
so, we will find discriminant
now, we can compare with
and then we can find a , b and c
now, we can find D
It has two x-intercepts
so,
now, we can solve for m
............Answer
(1) Vertical asymptote:
(2) Domain:
(3) X intercept: and Y intercept :
(4) The function g(x) is shifted 4 units to the left and shifted 1 unit down.
Explanation:
The parent function is
The transformed function is
(1) Vertical asymptote:
The vertical asymptote of a function can be determined by equating
Thus,
The vertical asymptote is
(2) Domain:
The domain of a function is the set of all independent x-values.
Thus,
The domain of a function is
(3) X and Y intercepts:
To determine the x intercept, let us substitute y=0 in
Thus, the x intercept is
To determine the y intercept, let us substitute x=0 in
Thus, the y intercept is
(4) To determine the transformation:
The transformed function is shifted 4 units to the left and shifted 1 unit downwards.
To find a percentage of a number we multiply the percentage times the number and get the result, here we have the percentage and the result and need to find out which number it corresponds to, lets write an equation to do so and keep in mind that the percentage itself can be written in a different way:
225% = 225 out of 100 = 225/100
So we have this equation, where we call x the number we are looking for:
<span>(225%)(x) = 81
</span>(225/100)(x) = 81
so we solve for x:
225x = 81*100 = 8100
x = 8100/225
x = 36
The original number is 36, hence 225% of 36 is 81
Answer:
13: Skew
14: Parallel
16: Intersecting
17: Skew
18: No
19: Yes
20: No
21: Yes
Step-by-step explanation:
Skew is when 2 lines dont intersect, nor are parallel (On different planes)
Parallel is when 2 lines are on the same plane, and will never touch
Intersecting is when any set of given points go through each other
5.7t < 420 divide both sides by 5.7
5.7 5.7
t < 73.68