Decide whether the given number is a solution of the given equation.Is 8 a solution of y + 12 = 20 ?
A. Yes
B. No
Answer: A
Mathematics
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Graph the line using the point-plotting method and the given values of x. y = x + 5
A.
B.
C.
D.
Mathematics
Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = x2 - 4x + 9
A. (-2, 5) B. (-2, -4) C. (2, 5) D. (2, -4)
Mathematics
Determine whether or not the number is written in scientific notation.2.19 × 106
A. in scientific notation B. not in scientific notation
Mathematics
Solve for x. = 28
A. 0 B. -1 C. 1 D. 2
Mathematics