7-6 Skills Practice Transformations Of Exponential Functions Answers Official
Set ( x = 0 ): ( y = 3 \cdot 2^(0-4) + 1 = 3 \cdot 2^-4 + 1 = 3 \cdot \frac116 + 1 = \frac316 + 1 = 1.1875 ). (Without a calculator, leave as ( \frac1916 ) if needed.)
Set ( y = 0 ): ( 0 = 3 \cdot 2^(x-4) + 1 ) → ( -1 = 3 \cdot 2^(x-4) ) → ( -\frac13 = 2^(x-4) ). Since a positive base (2) to any power is always positive, there is no x-intercept . Set ( x = 0 ): ( y
Here’s a guide to mastering the transformations of exponential functions, which is almost certainly what this worksheet covers. Every problem on that worksheet will likely start with the parent function: [ f(x) = b^x ] where ( b > 0 ) and ( b \neq 1 ). Here’s a guide to mastering the transformations of
Parent: ( y = 2^x )
It’s ( y = k ). Here, ( k = 1 ). So the asymptote is ( y = 1 ). Here, ( k = 1 )