F(x) = x2 + 1 g(x) = 5 - X
(f+g)(x) =?
a. x^2 + x - 4
b. x²+x+4
c. x² – x+6
d. x²+x+6

Three times the sum of a number and seven is negative thirty-six. what is the number?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x