Answer
a. 7, b. 1, c. 5
Work Step by Step
We are given the function $f(x)=-2x+5$. In order to find the specified values, we can plug the values into the function and solve.
a. $f(-1)=-2(-1)+5=-2\times-1+5=2+5=7$
b. $ f(2)=-2(2)+5=-2\times2+5=-4+5=1$
c. $ f(0)=-2(0)+5=-2\times0+5=0+5=5$