Use the graph of the function f(x) to determine which values of x satisfy the the given equation.f(x) = -4
A. x = -2 and x = 2
B. x = 1
C. x = 1 and x = -1
D. x = -1
Answer: C
You might also like to view...
Solve the problem.In a certain memory experiment, subject A is able to memorize words at a rate given by 
In the same memory experiment, subject B is able to memorize at the rate given by 
How many more words does subject B memorize from t = 0 to t = 17 (during the first 17 minutes)?
A. -29 B. -10 C. 77 D. 72
Solve the system of equations graphically using a graphing calculator. Find all values to the nearest tenth.x = -3yx2 + y2 = 9
A. x = -2.8, y = 0.9; x = 2.8, y = -0.9 B. x = -3.2, y = 1.1; x = 3.2, y = -1.1 C. x = -2.8, y = 0.9 D. No solution
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = x2, y = 4 + 3x, for x ? 0
A. 192? B. 32? C. 64? D. 96?
Compare the graph of f(x) with the graph of y = x2.f(x) = - 
x2
A. Reflected across the x-axis and narrower B. Reflected across the y-axis and wider C. Reflected across the x-axis and wider D. Reflected across the y-axis and narrower