Suppose that the functions R and S are defined for all real numbersAs follows.
R(x)=x-4
S(x)=4x^2
Write the expressions for (R+S)(x) and (R.S)(x) and evaluate (r-s)(-1)
(R+S)(x) =
(R.S)(x) =
(r-s)(-1) =
(R+S)(x) = x-4 + 4x^2
(R-S)(x) = x -4 - 4x^2
(R-S)(-1) = (-1)-4 -4(-1)^2 = -5 - 4 = -9
Can you do the rest?
Rate answer
Wrong answer?
If your question is not fully disclosed, then try using the search on the site and find other answers on the subject Mathematics.
Find another answersRecent questions
Mathematics, published 11.05.2023
Mathematics, published 23.03.2023
Use the equation to identify the center and radius of the circle (X+3)^2+(y-7^2=11
Mathematics, published 27.05.2023