Answer:
x has to be -3 for the answer to be 0
Step-by-step explanation:
Yes it is a function because there are not any repeating x values ( first number in each set of parentheses)
F^-1= positive or negative x square root
Answer:
1) x = 31
2) Both angles add up to be a supplementary angle (an angle who's sum is 180° altogether).
Step-by-step explanation:
1) Since both angles add up to be a supplementary,
→ equation 1 + equation 2 = 180
→ (3x + 25) + (2x) = 180
Solving by applying algebra will give the answer "x = 31".
Hope this helps!
