hallehodges75 hallehodges75

03-03-2021
Mathematics

contestada

Write an exponential function in the form y = ab" that goes through points (0,2)
and (3, 128)

Respuesta :

Michaelmouse Michaelmouse

05-03-2021

Answer:

y = 2(4)^x

Step-by-step explanation:

y = ab^x

Plug in the values:

2 = ab^0

128 = ab^3

128/2 = ab^3/ab^0

64 = b^3

b = 4

2 = a(4)^0

a = 2

Answer Link

Otras preguntas

In triangle ABC, mA=35, mB=40, and a=9. Which equation should you solve for b? A. sin35/b=sin40/9 B. sin35/9=sin40/b C. cos35/9=cos40/b D.b sqaure=9 square-2(9)

The fighting between UNITA and the government of Angola ended with_______

What was the goal of Medicaid?

Find the value of x (really need help with this)

$2000 borrowed with 10% interest rate, got additional 1000 on the same rate for the same period of repayment. How much would he have saved if he borrow $3000 fo

Which is an exponential decay function?

An airplane is moving horizontally with a constant velocity of (+ 115 m/s) at altitude of 1050 m. The directions to the right and upward have been chosen as the

BRAINLIEST!!!!! match each equation with the correct type of function. n/m=1.5 v=1/3bh y=-7 vw=-18 inverse variation step functi

Three resistances 2 ohm ,3ohm and 5 ohm are connected in parallel and apotential difference of 20V is applied across the terminals ofcombination. The potential

If 20% of a = b, then b% of 20 is same as?