3 years ago

Write an equation for each exponential function in the form y=abₓ (to the xth power)

Mathematics

1 answer:

GuDViN [60]3 years ago

8 0

Answer:

y = 2 * 9 ^ x

Step-by-step explanation:

From the first point, you can get the value of a, since any number with power 0 with always equal to 1

2 = a(1)
a = 2

Now you have y = (2)(b ^x), use the second point, substitute the value of X and y to (3,1458) to get the B value.

1458 = 2b ^ 3
729 = b ^ 3
B = 9

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