Answer:
<h2>c = 9</h2>
Step-by-step explanation:
Standard Equation for trig function: y = A cos (B (x - H))+ K
*Here, we are just dealing with A (amplitude) and B (period)
Period = 2π/ b
8 = 2π/ b
Solve for b: 2π/8 or π/4
Equation: y = 2 cos (π/4 (x))
Thanks besti ;)))))))))))
Answer:
Step-by-step explanation:
Graphing both inverses, they will be symmetrical about the line .