Y2 Trig Function Modeling

Use the data to solve for a.

y= a sin(bx) + d

• a=4.65

• a=-4.65

• a=8.75

• a=-8.75

Use the data to solve for b.

y= a sin(bx) + d

• b=10

• b=36

• b=8

• b=45

Use the data to solve for d.

y= a sin(bx) + d

• d=4.65

• d=8.75

• d=4.1

• d=0

Which trig function would best fit the scatter plot?

• y=a sin(bx) +d

• y=a cos(bx) +d

Determine the value of a for the data provided.

y=a cos(bx)+d

• a=3.05

• a= -3.05

• a= 7.05

• a=-7.05

Determine the value of b for the data provided.

y=a cos(bx)+d

• b=30

• b=12

• b=360

• b=1

Determine the value of d for the data provided.

y=a cos(bx)+d

• d=0

• d=7.05

• d=3.05

• d=8.55