Because the discriminant is less than zero, there are no real solutions in the equation.
It's A ...cos (90- theta) = sin theta
so A
Answer:
D
Step-by-step explanation:
Take x = 1.
Now substitute in the function.
f(1) = 3 + √1
f(1) = 3 + 1
f(1) = 4
Now, we know the line of the function passes through 2 points : (0, 3) and (1, 4). Graph D shows these features.
Answer: 25.12
Step-by-step explanation: good luck