What is the y value of this minimum

For this, we just need to solve the function when x = 4. So firstly, plug in 4 in the x variable.

Next, solve the exponents and multiplications:

Next, combine everything on the right side of the equation, and your answer will be y = -4

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°