Graphing Sin, Cos, and Tan

How does the 2 effect the following equation? $y=4\cos\left(2x+\pi\right)+2$  

• left 2

• up 2

• right 2

• down 2

Tags

CCSS.HSF-IF.C.7E

What is the phase shift for $y=-3\sin\left(4x-2\right)-7$  ?

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.HSF-IF.C.7E

What is the period for  $y=-3\sin\left(4x-2\right)-7$  ?

• 4

•  $\frac{\pi}{4}$  

•  $8\pi$  

•  $\frac{\pi}{2}$  

Tags

CCSS.HSF-IF.C.7E

What is the amplitude for y = -4cos(¹/₂x +π) - 2?

• 4

• 1/2

• -2

• -4

Tags

CCSS.HSF-IF.C.7E

Write an equation for the cosine function with amplitude 3, period  $2\pi$ , phase shift of  $\pi$ , and vertical shift of 5.

•  $y=5\cos\left(x-\pi\right)+3$  

•  $y=3\cos\left(x-\pi\right)+5$  

•  $y=3\cos\left(2x-\pi\right)+5$  

•  $y=5\cos\left(2x-\pi\right)+3$  

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of the graph?

• 1

• 3

• 6

• 9

Tags

CCSS.HSF-IF.C.7E

How many x-intercepts does y = cosx have?

• 0

• 3

• infinite

• 2

Tags

CCSS.HSF-IF.C.7E

From the tangent graph attached, what are the asymptotes?

• - and + 0.25

• - and + 0.50

• - and + 0.75

• - and + 1

What is the maximum value (highest point) of the equation  $f\left(x\right)=3\sin x-2$  

• 3

• 1

• 1/2

• 2

Tags

CCSS.HSF-IF.C.7E

How many x-intercepts does y = cosx have on the interval [0, 2pi]?

• 3

• 2

• 1

• infinite

Tags

CCSS.HSF-IF.C.7E