F(x) = 6(9)^x
f(1/2) = 6(9)^(1/2)
f(1/2) = 6(9)^(0.5)
f(1/2) = 6*(9^0.5) 9^0.5 = √9 = +3 or -3.
f(1/2) = 6*3 = 18 or 6*-3 = -18
f(1/2) = 18 or -18
Hope this helps.
42. This is because you cross out the numbers left from right until theres a number inbetween.
X(x+3)-7(x+3)
x2+3x-7x-21
x^2-4x-21
Answer:what was the answer ?
Step-by-step explanation:
