Answer :
-57 decrease
In this equation.
The value of the function at x=0 is 17.78(4.86)^0 = 17.78(1) = 17.78.
ii. The ratio of output values corresponding to an increment of 1 in input values is (4.86)^1 = 4.86.
iii. A percent change of 1 unit is (4.86 - 1) × 100% = 286% increase.
For the function h(x) = 94.71(0.57)^x:
Thus, the value of the function at x=0 is 94.71(0.57)^0 = 94.71(1) = 94.71.
ii. The ratio of the output value corresponding to an increment of 1 in the input value is (0.57)^2 = 0.57.
iii. Percentage change of 1 unit is (0.57 - 1) × 100% = -57 reduction
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