Math

The graph of the function: f ( x ) = - 3x³ + bx² + 2x will fall to the left and rise to the right.

False

The vertex of the parabola : f ( x ) = a ( x + 1 ) 2 +5 is at ( 1,5 )

False

Indicate whether each of the following is True ( T ) or False ( F ) . Circle appropriate response . ( 1 pt each ) . T = 0 T F The equation : 2x + 3y = 6 is a function .. TF The graph of the 1X1150 X = -1 function : f ( x ) = - 3x³ + bx² + 2x will fall to the left and rise to the right . The vertex of the parabola : f ( x ) = a ( x + 1 ) 2 +5 is at ( 1,5 ) T The equation : x² + 3xy - y² = 1 is a function . T ( F The graph of g ( x ) = f ( x - 2 ) +5 will be a copy of the graph of f that is shifted left by 2 units and up by 5 units . T The function whose graph is shown below is a one - to - one function . 125 48 , 49 -97 3 SO Do not write anything below this line . A Each of the following is worth 2 points . . f ( x ) = x² - 3 a ) Find f ( -1 ) b ) Find f ( x + 1 ) 1² - 20-2 if x < 3 Sketch the graph of : ( use the TI ) f ( x ) = ² - 12x + 28 if x > 3 Write a function , g ( x ) , in which f ( x ) = ³ has been reflected about the z - axis and then shifted down by 3 units . use the TI and round answers to nearest integer ) 4. Determine the intervals where f ( x ) = 2x³ - 3x² - 12x + 1 is increasing and decreasing

Math

The equation : 2x + 3y = 6 is a function

True

1/0 = 0

false