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In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k. The constant hhh in the standard form of a cotangent function indicates a ________ shift.
vertical
horizontal
none of these
Is the sentence true or false?
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k, the constant k, indicates a vertical shift.
True
False
secx=cotx\sec x=\cot xsecx=cotx
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k, the coefficient b is helpful in determining the period of the cotangent function.
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k, a>1a>1a>1 gives a more linear look to the graph of the function.
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k. If h<0 the graph is shifted to the __________ hhh units.
left
right
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k. If h>0 the graph is shifted to the __________ hhh.
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k, value of a<1a<1a<1 indicates a deeper curve to the cotangent function.
In the standard form of a cotangent function y=acot(bx−h)+ky=a\cot\left(bx-h\right)+ky=acot(bx−h)+k, If k>0 then the graph is shifted __________ k units.
up
down
1tanx=cotx\frac{1}{\tan x}=\cot xtanx1=cotx.
It is done.