Answer:
Step-by-step explanation:
is g(x) equal to 2x²-1, or 2x²+1 ?
f(x) = x²-3
g(x) = 2x²-1
g(f(x)) = g(x²-3) = 2(x²-3)²-1 =2(x⁴-6x²+9)-1 =
2x⁴-12x²+17
Hey there! :)
Let's put all of our facts down first. We know that slope-intercept form is y=mx+b , where m=slope & b is the y-intercept.
So, if we're given the slope and y-intercept, then we can very simply plug those values into slope-intercept form!
Our slope is 4 and our points are (0, -1).
y = mx + by = (4)x + (-1)
Get rid of our parenthesis.y = 4x - 1
So, our equation of the line that passes through (0, -1) and has a slope of 4 is y = 4x - 1
~Hope I helped!~
Answer:
perpendicular bisector theorem
Step-by-step explanation:
uwu.
Answer:
Step-by-step explanation:
The interior is a parallelogram when adjacent angles are supplementary. This requires ...
(x -30)° + (x +50)° = 180°
2x + 20 = 180 . . . . . . . . . . . collect terms, divide by °
2x = 160 . . . . . . . . . . . . . . . subtract 20
x = 80 . . . . . . . . . . . . . . . . . divide by 2
Then the angle x+50 is ...
(x +50)° = (80 +50)° = 130°
This is also the measure of the angle marked y.
For the lines to be parallel, x = 80, y = 130°.
Answer: c ???????????????????
Step-by-step explanation:
