Answer:
y-intercept is zero
Step-by-step explanation:
The general equation of the line passing through the points is
y = mx + b
where m is the slope and b is the y-intercept
We can pick any two points to get the slope of the line;
m = (55.25-8.5)/(13-2) = 46.75/11 = 4.25
So partially , the equation will be;
y = 4.25x + b
To get b , substitute any point and use its x and y values
We have (2,8.5)
8.5 = 4.25(2) + b
b = 8.5-8.5
b = 0
Y is same as the missing angle, the triangle need to equal to 180 so if you add 20 to 60 it equal to 80
use 180 to subtract to 80 you will get the missing x, x=80
Answer:
Assuming is (g•f)(-6)=16
Step-by-step explanation:
F(-6)=-(-6)-2=4
g(4)=4^2=16
Answer:
Step-by-step explanation:
Given function is,
f(x) =
To find the inverse of this function,
Rewrite the function as a equation,
y =
Interchange x by y and y by x,
x =
Now solve this equation for y,
x - 4 =
(x - 4)³ =
(x - 4)³ = 8y
y =
Now convert the equation into function,
Answer:
radius=diameter÷2=36÷2=13