# Logarithms and Exponential Functions: EXPO Construction Kit Quiz

Think you’ve got your head wrapped around

*? Put your knowledge to the test. Good luck — the Stickman is counting on you!***Logarithms and Exponential Functions**Q. Find the function that doubles in value for every interval and passes through (3, 24).

*y*= 3(8

^{x})

*y*= 3(2

^{x})

*y*= 2(3

^{x})

*y*= 8(24

^{x})

Q. Find a function that decreases by 3 for every interval and passes through (1, 5).

*y*= 3

^{x}– 5

*y*= 8

*x*– 3

*y*= -

*x*+ 8

*y*= -3

*x*+ 8

*y*=

*x*

^{-3}+ 8

Q. Find the exponential function that passes through (0, 2) and (2, 98).

*y*= 2(7

^{x})

*y*= 7(2

^{x})

*y*= 14(2

^{x})

*y*= 49(2

^{x})

*y*= 2(14

^{x})

Q. Find the exponential function that passes through (1, -6) and (2, -18).

*y*= 2(3

^{x})

*y*= -6(3

^{x})

*y*= 2(-3)

^{x}

*y*= -2(3

^{x})

*y*= 6(-2

^{x})

Q. Rewrite

*y*= 4*e*^{2x}in logarithmic form.Q. Rewrite

*y*= -4(5^{5x + 1}) in logarithmic form.Q. Rewrite

*y*= log_{7}(10*x*^{2}) in exponential form.Q. Rewrite

*y*= ln(10*ex*) in exponential form.