Answer:
(f+g)(x)=5x-4
(f*g)(x)=(4x^2-19x-5)
(f-g)(3)=(-15)
Step-by-step explanation:
(f+g)(x)=(x-5)+(4x+1)=(5x-4)
(f*g)(x)=(x-5)(4x-1)=(4x^2-19x-5)
(f-g)(3)=(x-5)-(4x-1)=(3-5)-(4(3)+1)=(-2)-(12+1)=(-2)-(13)=-15 substitute 3 for x
The y-int will be 3 and 1/3
work
4x-9y=30
4(0) - 9y=30
9y=30
9 = 9
y=3.33333333333 or 3 and 1/3
hope it was useful
the x-int will be
4x-9y=30
9(0)=30
4x=30
4 4
x=7.5 or 7 and 1/2
Answer:
The range would be all real numbers
Step-by-step explanation:
In order to find (wor)(x), we need to start with the w(x) equation and then input the r(x) equation for every x in the w(x) equation.
w(x) = x - 2
(wor)(x) = (2 - x^2) - 2
(wor)(x) = -x^2
Given this equation, we know that x can be all real numbers
Hope this helps & if you don’t understand something just ask :)
Answer:
naguguluhan ako ahh wait lang solve ko