For f(x) = -2x + 7, find the value of f(-1) + f(4)

Answer= 8

Step-by-step explanation:

step1: find f(-1) by subbing -1 for x in the equation f(x)=-2x+7.

f(-1)= (-2×-1)+7

= 2+7 = 9

step2: find f(4) by subbing 4 for x in the same equation before.

f(4)= (-2×4)+7

= -8+7 = -1

step3:add both previous answers to get the final solution.

f(-1)+f(4)

= 9 + (-1)

= 8

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

98%

step-by-step explanation: