Is the relation a function? Why or why not? O No, it is not a function. Every input has exactly one output
o Yes, it is a function. Every input has exactly one output.
o Yes, it is a function. A vertical line cannot be drawn through more than one point on the graph.
O No, it is not a function. A vertical line can be drawn through more than one point on the graph.

Write the sentence as an equation. z plus 372 is equal to 160

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Pls brainliest will be awarded if answer is correct