webassign.net C + X C Solved An observer views the space shuttle from a distance | Chegg.com 7.1 Trigonometric Identities - MATH 112- 8E, section 14-16, Spring 2024 | WebAssign Need Help? Read It Watch It Submit Answer 12. [-/5 Points] DETAILS MY NOTES SPRECALC8 7.1.097. ASK YOUR TEACHER PRACTICE ANOTHER Graph f and g in the same viewing rectangle. f(x) = 7 cos2(x) - 7 sin2(x), g(x) = 7 - 14 sin2(x) Do the graphs suggest that the equation f(x) = g(x) is an identity? Yes No Prove your answer. (Simplify your answers completely.) f ( x ) = 7 cos2(x) - 7 sin2(x) (7 cos 2 (x) - 7 sin 2 (x) ) + ( 7 sin 2 ( x ) - --?-- g(x) Thus, we can conclude the following. Since f(x) = g(x) for all x, this is an identity. Since f(x) # g(x) for some x, this is not an identity. Need Help? Read It Watch It Submit Answer 13. [-/7 Points] DETAILS MY NOTES SPRECALC8 7.1.100. ASK YOUR TEACHER PRACTICE ANOTHERv