This problem asks, as simply put, the value of the function at x=3. So, plug in three to find your answer:
2(3) + 1 = 7, so g(3) is 7
Answer:
Absolute value is the distance between that number and zero. This means that absolute value will always be positive unless there is a negative sign outside of absolute value signs.
Hope This Helps :)
check the picture below.
bearing in mind that "t" cannot be less than 0.
X is 50 because a triangle should end up being equal to 180 in total and since the top is 80 then that leaves you with 100 and then the two bottoms are the same so that makes it 50
