Review: writing graphs of exponential

Review: writing graphs of exponential

Multiple Choice

What is the Y-intercept? A=__________

What is the Ratio? B=___________

What is the exponential equation? f(x)=____________

• A=1/2 ; B=3 $f\left(x\right)=\frac{1}{2}\cdot3^x$

• A=3; B=1/2 $f\left(x\right)=3\cdot\left(\frac{1}{2}\right)^x$

• A=3; B=2 $f\left(x\right)=3\cdot2^x$

• A=1; B=1/2 $f\left(x\right)=1\cdot\left(\frac{1}{2}\right)^x$

Multiple Choice

What is the Y-intercept? A=_________

What is the Ratio? B=__________

What is the Exponential Equation? f(x)=_____________

• A=3; B=2 $f\left(x\right)=3\cdot2^x$

• A=3; B=2 $f\left(x\right)=2\cdot3^x$

• A=1; B=6 $f\left(x\right)=6^x$

• A=3; B=2 $f\left(x\right)=6^x$

Multiple Choice

What is the exponential function for this table?

• $f\left(x\right)=5-2^x$

• $f\left(x\right)=2\cdot5^x$

• $f\left(x\right)=5\cdot2^x$
  

• $f\left(x\right)=x\cdot5^2$