Value 16 and exponential is 2 over 4
Step-by-step explanation:
9514 1404 393
see below
Step-by-step explanation:
The cost for purchase of 0 tokens is $60. This "initial value" is the y-intercept of the function.
The cost for each token is $1.00/10 = 1/10 (dollar), so the slope of the function is 1/10.
The slope-intercept form of the function can be written ...
y = mx + b . . . . . for slope m and y-intercept b
y = 1/10x + 60
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The minimum value of this function is 60, so the range is y ≥ 60.
The function is defined for all real numbers, but only makes sense for all non-negative integers. So, we cannot claim the domain is all real numbers.