Please help! transformations questions

Option (C)

Step-by-step explanation:

y = g(x) is obtained by reflecting the graph y = f(x) in the y-axis.

Let the function g(x) = x + 7

If the graph of function g(x) is reflected across y-axis,

g(x) = -x + 7 [Since, x-coordinates of the points lying on the graph of the transformed function gets reversed with the sign notation]

Therefore, f(x) = g(-x)

Option (C) will be the answer.

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)