Answer:
Step-by-step explanation:
X = -5 ( Given)
Now,
[tex]f(x) = - 5x + 5[/tex]
plugging the value of X
[tex] = - 5 \times ( - 5) + 5[/tex]
Calculate the product
[tex] = 25 + 5[/tex]
Calculate the sum
[tex] = 30[/tex]
Hope this helps...
Good luck on your assignment ....