Answer:
Slope (m) = 0
Step-by-step explanation:
Answer:
E = 1.09
Step-by-step explanation:
Elasticity measures the sensitivity of demand with changes in income.
Elasticity of Income has the formula:
[Change in Demand/Demand]/[Change in Income/Income]
So, now, we have:
D_0 = 2
D_1 = 1
I_0 = 8
I_1 = 15
Now, Elasticity (E) is:
E = [(1-2)/(1+2)]/[(15-8)/(15+8)]
E = [1/3]/[7/23]
E = 1.09
Divide by the constant on the right to put the equation into intercept form.
.. -3x/8 +4y/8 = 1
.. x/(-8/3) +y/2 = 1
The intercepts are (-8/3, 0) and (0, 2).
Hello from MrBillDoesMath!
Answer:
x >= 7
Discussion:
x + 5 >= 12 => add -5 to both sides
x + 5 -5 >= 12 - 5 => as 5-5 = 0 and 12 =5 = 7
x >= 7
Thank you,
MrB
f(x)= -8x+4 to find the inverse replace f(x) with y and solve for x
y= -8x +4
y-4=-8x
x= - (y-4)/8
So you replace now x with f^-1(x) and y with x to get the answer:
f^-1(x)= - (x-4)/8
