Precalculus Test Questions with Correct Answers
Precalculus Test Questions with Correct Answers linear function - Answer-f(x)=mx+b direct variation - Answer-f(x)=mx quadratic - Answer-f(x)=ax²+bx+c or f(x)=a(x-h)² +k reflection over x-axis (y-coordinates become opposite) - Answer--f(x) reflection over y-axis (x-coordinates become opposite) - Answer-f(-x) above x-axis stays the same, below x-axis reflects over the x-axis - Answer-|f(x)| right of y-axis stays the same, left of y-axis reflection right of y-axis - Answer-f|(x)| sine - Answer-sinx= Opp/Hyp=y/r cosine - Answer-cosx=Adj/Hyp=x/r tangent - Answer-tanx=Opp/Adj=y/x cosecant - Answer-cscx=Hyp/Opp=r/y secant - Answer-secx=Hyp/Adj=r/y cotangent - Answer-cotx=Adj/Opp=x/y reciprocal properties - Answer-sinx=1/cscx cscx=1/sinx cosx=1/secx secx=1/cosx tanx=1/cotx cotx=1/tanx quotient properties - Answer-tanx=sinx/cosx=secx/cscx cotx=cosx/sinx=cscx/secx
Vista previa del contenido
Información del documento
- Subido en
- 27 de mayo de 2024
- Número de páginas
- 2
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas