# Math

posted by
**Mandie**
.

f(x) =

{−8 if −3 ≤ x ≤ 0

{x if 0 < x ≤ 3

Evaluate the given expressions.

a)f(-1)=

b)f(0)=

(^Teach how to do this.)

Duplicate the graphs. What is the formula?

a)(−8)*(x > −3)*(x >= 0) + (x)*(x <= 0)*(x > 3)

b)(−8)*(x >= −3)*(x <= 0) + (x)*(x > 0)*(x <= 3)

c) (−8)*(x <= 0) + (x)*(x <= 3)

d)(−8)*(x >= −3) + (x)*(x > 0)

Thank You.