In the diagram below find the measure of the angle marked (5x -7) 89° 5x-7 14x + 1 O 70° O 38° O 48° O 75
f(x) = 2x2 – 3, if x < 2 x2, if 2<x< 4 5x – 7, if x > 4 a) f(0) b) f(3)
For each function, find the partials derivatives. ?. ?x(?,?), ?. ?y(?,?) 7.?(?,?)=??√?2+?2 8.?(?,?)=3?3?-5x
Saving... < Question 7 of 20 > Which of these expressions is equivalent to **–5x+37 O x2 – 7+ -5x+46 247 O x2 +7 + --5x+52 2-7 -5x+46 Ox? +7+ Ox? - 7+ -5x+52 .-- +7
The function g is defined by g(x) = 3x2 +7. Find g(5x). 8 (5x) = 0 xo 5 ?
7 ( a ) Find The total resistances of 62 42 R,=? 52 121 512 62 (b) a 5.52 ba 112 Az < 4 Ras=? 5
Which is a simplified expression of 3x2 + 7 - (2x2 + 5x - 2) 5x2 + 5x + 5 x2 + 5x + 5 • x2 - 5x + 9 X2 + 2x + 2
1-2x² + 5x=-7 16 16
solve this system of equations 5x - 2y = 3-5x + 4y = 9
what is the exact decimal!? Evaluate the definite integral. 3 t5 -512 dt 4 2 3 19-512 dt = 5 3 (Simplify your answer.) 4 2