Question

What is the y-intercept of f(x)=150(1.25) to the x power

Answer 1

Answer:

y- intercept = 150

Step-by-step explanation:

To find the y- intercept let x = 0, then

f(0) = 150$(125)^{0}$ [ $a^{0}$ = 1 ]

    = 150 × 1 = 150 ← y- intercept

Answer 2

Answer:

(0,150)

Step-by-step explanation:

Remember that the y-intercept of a function is where x=0. Therefore, we need to plug in x=0 in the function to get y:

f(x)=150(1.25)^x

f(0)=150(1.25)^0

f(0)=150(1)

f(0)=150

Therefore, the y-intercept of the function is (0,150)