Is the function graphed below one-to-one?

A. No
B. Yes


Answer: B

Mathematics

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Write the point-slope form of the line satisfying the conditions. Then use the point-slope form of the equation to write the slope-intercept form of the equation in function notation.Slope = , passing through (0, 4)

A. f(x) = x + 4
B. f(x) = x - 4
C. f(x) = - x - 4
D. f(x) = x + 

Mathematics

If r is a positive number and the point (x, y) is in the indicated quadrant, decide whether the given ratio is positive or negative.I, 

A. Negative B. Positive

Mathematics

Solve the problem. Round to the nearest cent.The unpaid balance in an account on December 1 was $165. A payment of $55 was made on December 15. The finance charge rate was 1.5% per month of the average daily balance. Find the finance charge for the month of December.

A. $4.13 B. $2.02 C. $1.65 D. $1.92

Mathematics

Find the zero of f(x).f(x) = x + 

A. - 
B. - 
C.
D.

Mathematics