Question

if f(x) = -x^-4x+3 find f(-2)

Answer 1

f(-2) = -2^(-4*-2+3) // - I am assuming f(x) = 0x^(-4x+3)
f(-2) = -2^(8+3)
=-2^11
=-2048

Answer 2

\[f(x)=-x ^{2}-4x+3\]\[f(-2)=-(-2) ^{2}-4(-2)+3\]\[f(-2)=-(4) +8+3\]
f(-2)=7

Answer 3

yes that ansewr is correct