Write a quadratic function in standard form. Then find f(1).
f(x)=-1/4[x-3/4]^3+9/16
The quadratic function in standard form is:
f(x) = -1/4x^2 + 9/16
To find f(1), we substitute x = 1 into the function:
f(1) = -1/4(1)^2 + 9/16
= -1/4(1) + 9/16
= -1/4 + 9/16
= (-4/16) + (9/16)
= 5/16
Therefore, f(1) = 5/16.