If f(x) = 5x + 40, what is f(x) when x = –5?
1 answer:
First note that f(x) means the same thing as y. To solve for f(x) or y you need to plug in -5 for x and solve using the rules of PEMDAS
5(-5) + 40
-25 + 40
15
When x is -5 then y is 15
Hope this helped!
~Just a girl in love with Shawn Mendes
You might be interested in
Answer:
$ 35
Step-by-step explanation:


Answer:
m=3
Step-by-step explanation:
I don't think anyone can solve this without seeing the table mentioned in the question :)
DAnswer:
Step-by-step explanation:
Any quadrilateral has sum of all angles equal 360⁰.
So,
m∠D+78+91+90=360
m∠D=360-(78+91+90)=101⁰
Answer is A.