calculate square root

Sketch the square root function y = - x + 3 and state its domain and range. => Graph 1; domain is x ≥ 0 and the range is y ≤ 3 or Graph 2; domain is x ≥ 0 and the range is y ≤ -3 or Graph 3; domain is x ≥ 0 and the range is y ≤ 3 or Graph 4; domain is x ≥ -3..

Sketch the square root function y = - x + 4 - 3 and state its domain and range. => Graph 3; domain is x ≥ 4 and the range is y ≤ 3 or Graph 4; domain is x ≥ -4 and the range is y ≤ -3 or Graph 1; domain is x ≥ 4 and the range is y ≤ -3 or Graph 2; domain is x &..

A researcher was interested in the effects of hunger on how fast a rat will run to different kinds of rewards. There are two levels of hunger (hungry and not hungry) and two kinds of rewards (food, water). Write the degrees of freedom for the (i) variables, (ii) interaction, (iii) within (error). h..

Express the expression with as few square root symbols as possible and no parentheses. 1 1 (4 7 + 9 1 1 ) => 4 7 7 + 99 or 7 7 + 99 or 7 7 + 99 or 4 7 7 + 121..

Express the expression with as few square root symbols as possible and no parentheses. 1 3 (4 3 - 9 1 3 ) => 3 9 - 117 or 4 3 9 + 117 or 4 1 1 7 - 39 or 4 3 9 - 117..

Express the expression with as few square root symbols as possible and no parentheses. 3 5 - 3 3 · 7 7 - 9 2 1 => 3 5 - 30 2 1 or 3 5 - 12 2 1 or 3 5 - 2 1 or 3 5 + 30 2 1..

ABCD is a rhombus with each side measuring 15 units and the diagonal AC measuring 24 units. Calculate the measure of diagonal BD as well as the area of ABCD. => 21 units, 216 square units or 18 units, 207 square units or 27 units, 225 square units..

Express the expression with as few square root symbols as possible and no parentheses. 12 7 + 2 1 3 - 5 7 + 11 1 3 => 13 7 + 7 1 3 or 7 7 + 13 1 3 or 14 7 + 6 1 3 or 7 7 - 13 1 3..

Calculate the value of m that would make the left side a perfect square trinomial. 100 x 2 - m x + 16 = 18 =>± 7 or ± 4 5 or ± 80 or ± ( 4 10 )..

In quadrilateral ABCD, the diagonal BD measures 6 units. The lengths of the perpendiculars drawn to the diagonal BD are AY = 2 units and CX = 3 units. Calculate the area of the quadrilateral ABCD. => 15 square units or 16 square units or 14 square units or No..