Translate the phrase to an algebraic expression. Use "x" to represent "a number". The difference of a number and 

A. x - 
B. x ÷ 
C.
D.  - x


Answer: A

Mathematics

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Find a possible equation of the graph. Each has mark on the x-axis represents ?/2 below

Mathematics

Compute the partial sum of the geometric series for the stated value of n. Round your answers to four decimal places.ak = 7(k-1); n= 11

A. S11 = 7.68454531 B. S11 = 3.40604531 C. S11 = 6.67454531 D. S11 = 4.66894531

Mathematics

Use a calculator to evaluate the expression. Round the answer to three decimal places.(-1.57)-5

A. -0.105 B. 9.539 C. 0.105 D. -9.539

Mathematics

Graph the function.f(x) = x2 + 3x - 2

A.

B.

C.

D.

Mathematics