9.
1/4 points
Previous Answers V
LARCALC11 3.4.030.
Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.)
f(x) = 2 sin x + 2 cos x, [0, 22]
(x, y) = ( 37,0
(smaller x-value)
(x, y) = (1
(larger x-value)
Describe the concavity. (Enter your answers using interval notation.)
concave upward
concave downward

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )

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°

step-by-step explanation: