Answer:
g(-7) = 5
Step-by-step explanation:
Step 1: Define
g(x) = -2x - 9
g(-7) is x = -7
Step 2: Substitute and Evaluate
g(-7) = -2(-7) - 9
g(-7) = 14 - 9
g(-7) = 5
Answer:
We use letters to represent a variable in expressions. I hope this helps!
Step-by-step explanation:
U right 9.88•10 in standard form like 98800000000.
Y and x are the two varibles so 5 and 10 are your contants