Solve.Let f(x) = -5x + 9 and g(x) = 3x2 + 7. Find f(3) ? g(3) .

A. -162
B. -510
C. -405
D. -204


Answer: D

Mathematics

You might also like to view...

Solve the problem. Use ? ? 3.14.A cylindrical jelly jar is 5 in. across the top and 10 in. high. How many cubic inches of jelly could it hold? Round your answer to the nearest tenth if necessary.

A. V ? 785.0 in.3 B. V ? 314.0 in.3 C. V ? 196.3 in.3 D. V ? 392.5 in.3

Mathematics

A triangle with vertices at (x1, y1), (x2, y2), and (x3, y3) has area equal to the absolute value of D, where  D =  .Find the area of the triangle having vertices at P, Q, and R.P(0, -4), Q(0, 2), R(6, -2)

A. 18 B. 0 C. 36 D. 10

Mathematics

Find the perimeter of the rectangle or triangle.

A. 14x2 + 3x + 29 B. 28x2 + 6x + 29 C. 22x2 + 9x + 29 D. 28x2 + 6x + 58

Mathematics

Use the vertical line test to determine if the graph is a function.

A. Yes B. No

Mathematics