Write the equation in exponential form using the two

Ответ:

MiddleSchool2005

10.01.2022

y=3^x

Step-by-step explanation:

The equation of the function in exponential form is

$y=a\cdot b^x$

The function is determined using points (0,1) and (1,3), so their coordinates satisfy the eduation. Substitute them:

$1=a\cdot b^0\Rightarrow a=1\ \ [b^0=1]\\ \\3=a\cdot b^1\Rightarrow 1\cdot b=3,\ b=3$

Thus, the equation of the function is

y=3^x

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garciazzzz6

29.07.2022

5 or (500%) times bigger is the volume of pyramid B than pyramid A

Step-by-step explanation:

volume of A = 1/3 Bh = 1/3 x 9² x 10 = 270 in³

B / A = 1350 / 270 = 5 (500%)

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