1. f(x) = 3 sin(x) - 4\namplitude: ______\nmidline: ______
1. f(x) = 3 sin(x) - 4\namplitude: ______\nmidline: ______
Answer
Explanation:
Step1: Recall amplitude formula
For a function of the form $y = A\sin(x)+B$, the amplitude is $|A|$. In $f(x)=3\sin(x) - 4$, $A = 3$.
Step2: Calculate amplitude
$|A|=|3| = 3$.
Step3: Recall mid - line formula
The mid - line of a function $y=A\sin(x)+B$ is given by the equation $y = B$. Here $B=-4$.
Answer:
Amplitude: $3$ Midline: $y = - 4$