Perform the indicated operations: 2 X
x+ 20
X-2*x+92 + 7x-18
x? - X+2
2? + 7x-18
O
x+1
X+9
22
x2 + 7x-18
O
x2+x+38
x? + 7x-18

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Which number line represents the solution set for the inequality -1/2x> 24?

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