Let f(x) = x + 2 and g(x) = 2x^2. Perform the function operation, (f. g)(x), and then find the domain of the result. (^2 means raised to the power of 2,
or it is an exponent.)

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Which of the following circles have their centers on the x-axis? check all that apply.