#### Answer

f(-4) = 8
$f(-\frac{3}{2}) = -\frac{3}{2}$
f(-1) = -1
f(0) = 0
f(25) = -1

#### Work Step by Step

for f(-4) , it is less than -1 therefore
$f(-4) = (-4)^2 + 2(-4) = 16-8 = 8$
for $f(-\frac{3}{2})$ it less than 1 but greater than -1 therefore
$f(-\frac{3}{2})$ = $-\frac{3}{2}$
for f(-1) it is equal to -1 therefore
$f(-1) = (-1)^2 + 2(-1) = 1-2 = -1 $
for f(0) it is less than 1 but greater than -1 therefore
f(0) = 0
for f(25) it is grater than 1 therefore
f(25) = -1