Which functions have a range of {y e r | - infinity < y < infinity} A: f(x) = 2/3x - 8
B: f(x) = x2 + 7x - 9 (exponent 2)
C: f(x) = 2x+3 (exponent x+3)
D: f(x) = -(x+1)2 - 4 (exponent 2)
E: f(x) = -4x + 11

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9