Answer:
X < -1
Step-by-step explanation:
4x - 5 + X < -10
5x < -5
× < -1
Answer:
(f-g)(x) is given by -x^2+4x+6
Step-by-step explanation:
I might be wrong cause I don’t removed this from 4 years ago but it should be 36.4 also plz mark brainlyiest
C. f(x) = – 2 cos 6x + 1
Start by determining the amplitude. Since we've deduced the amplitude is 2, the equation can include either a positive or negative 2 (since amplitude measures absolute value).
Next is the period. The equation for period P is P = (2pi)/b. If P is pi/3, then
pi/3 = (2pi)/b. Thus your b value should be 6.
Finally, the midline would be given by + 1 since adding a unit shifts the function upwards. This means that instead of the highest y value being 2 and the lowest -2, instead you'd have values of 3 and -1.
(3 – 1)/2 = 1 (midpoint theory).
It's probably 13.5, it's a right triangle with a 45 degree angle so if I remember correctly that means it's the same