Question

Choose correct y intercept of the exponential function f(x)=8(0.25)^x

Answer 1

Answer:

( 0 , 8)

Step-by-step explanation:

The y-intercept is when the graph intersects the y axis, in other words, when x is zero. Hence substitute 0 in for x

f ( x ) = 8 $( 0.25 )^{x}$

f ( 0 ) = 8 $(0.25)^{0}$

Any number to the power zero is one;

f ( 0 ) = 8 * 1

f(0) = 8

The y-intercept is 8.