Answer:
Step-by-step explanation:
False,true,true
A function is where each input (x) has only 1 output (y). Since no x values have more than one y value, this is a function (answer A)
Answer:
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Step-by-step explanation:
Answer:
178.1
Step-by-step explanation:
In the first blank, write in 7 for x, and in the second blank, write in 8 for y. Then perform the indicated multiplication and addition.
12.3(7) + 11.5(8), or
86.1 + 92 = 178.1