Tell whether the equation determines y to be a function of x.y = 8.5x + 10 

A. no
B. yes


Answer: B

Mathematics

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Use a grapher to help determine whether or not the given functions are inverses of each other.f(x) = 0.6x2 - 3; g(x) = 

A. Yes B. No

Mathematics

Convert the following.105 hours to days and hours

A. 6 days and 9 hr B. 4 days and 10 hr C. 5 days and 9 hr D. 4 days and 9 hr

Mathematics

Provide an appropriate response.Explain why the vertex of a parabola must lie on its axis.

What will be an ideal response?

Mathematics

For the problem below, ? is a central angle in a circle of radius r. Find the length of arc s cut off by ?. ?  ?= 25°, r = 3 mm. ? 

A. s = 1.31 mm B. s = 1.11 mm C. s = 2 mm D. s = 5 mm E. s = 1.21 mm

Mathematics