F(x)=4x + 3 g(x)=3x^2 + 2x - 4find (f +g)(x)a.(f+g)(x)=2x - 1b.(f + g)(x)=3x^2 + 6 + 7c.(f + g)(x)=3x^2 - 2x - 1d.(f + g)(x)=4x - 1

f(x) + g(x) =

                  4x + 3  

       3x^2 + 2x - 4

    3x^      +6x     -1

  3x^      +6x     -1

Either you typed something wrong in the problem or 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)

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.