Question

Consider the function ƒ (x) = − ³x + 5.

What is f (¹)?
Enter your answer, as a simplified fraction, in the box.
ƒ (²¹)=[

Answer 1

f(1) = (–1)³+5

f(1) = –1+5

f(1)= 4.

f(21) = (–21)³+5

f(21) = –9261+5

f(21) = –9256.

Answer 2

F(x) = 3x + 4-2y
X = 3
Y = 4