1 f(-2)=0 f(x)=2x-5 ; find f(-2) a 2 f(-2)=-1 3 f(-2)=9 f(-2)=-9

## Step 1: Identify the function<br />### The given function is $f(x) = 2x - 5$.<br />## Step 2: Substitute $x = -2$ into the function<br />### Replace $x$ with $-2$ in the function: $f(-2) = 2(-2) - 5$.<br />## Step 3: Simplify the expression<br />### Calculate $2 \cdot (-2) = -4$, then $-4 - 5 = -9$.