Find the equation of the axis of symmetry of the parabola.f(x) = x2 + 9
A. x = -9
B. x = 9
C. y = 9
D. x = 0
Answer: D
You might also like to view...
Solve the problem.Mendel found that flower color in certain pea plants obeyed this scheme: Pure red crossed with pure white produces red. When pure red (RR) and pure white (rr) parents are crossed, the resulting Rr combination (one of each gene) produces second generation offspring with red flowers, since red is dominant. Suppose one of these second generation Rr flowers is crossed with a pure white. What is the probability that the resulting plant will have red flowers?
A. 0.25 B. 0.75 C. 0 D. 0.5
Use differentiation to determine whether the integral formula is correct.
dx = (8x + 3)4 + C
A. No B. Yes
Find the difference.8 - (-4)
A. 12 B. -12 C. -4 D. 4
Solve.Ben lost $268 on each of 8 consecutive days in the stock market. If he had $16,485 before his loss, how much does he have after his loss?
A. $2144 B. $16,217 C. $18,629 D. $14,341