Respuesta :
f(x) = (3x+7)^2
f(1) = (3*1+7)^2 ... replace every x with 1
f(1) = (3+7)^2
f(1) = 10^2
f(1) = 100
Final Answer: 100
f(1) = (3*1+7)^2 ... replace every x with 1
f(1) = (3+7)^2
f(1) = 10^2
f(1) = 100
Final Answer: 100
Start with f(x)=(3×+7)^2. Replace each instance of "x" with "1."
Calculate the quantity inside parentheses first. Then, square that quantity. Label your result as "f(1)."
Calculate the quantity inside parentheses first. Then, square that quantity. Label your result as "f(1)."