Question

What is the value of the expression below when a = 4?
6a + 7
A. 31
B. 41
C. 53
D. 71

Answer 1

So if a = 4 we can substitute the value of the variable into the function
So if a = 4
Then in the equation
6a + 7
We substitute a for 4 which gets

6(4) + 7

24 + 7

31
There for the answer is A

Hope this helps!