Evaluate the function at the value of

a.  –5

b.

c.

d.  5


d.  5

Mathematics

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Factor the GCF from the polynomial.-9x2 - 6xy

A. -3x(3x + 2y) B. 3x(3x - 2y) C. -3(3x2 + 2xy) D. -3x(3x - 2y)

Mathematics

Solve.David recently switched to a long distance phone company which charges a monthly fee of $7.45 plus $0.06 per minute. A linear function that expresses the monthly bill B as a function of minutes used m is  What is the monthly bill if 250 minutes were used for long distance phone calls?

A. $157.45 B. $19.71 C. $22.45 D. $15.00

Mathematics

Simplify the expression.-  + 9y + y - 5 + y

A. y - 4
B. 11 + 4
C.  y
D. 11y -  

Mathematics

Graph the point symmetric to the given point.Plot the point (-5, 0), then plot the point that is symmetric to (-5, 0) with respect to the x-axis.

A.

B.

C.

D.

Mathematics