Put the equation in slope-intercept form by solving for y. Use the slope and y-intercept to graph the equation.4x + 2y = 8

A.

B.

C.

D.


Answer: B

Mathematics

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Solve the problem.How many seconds after the switch in an RL circuit is closed will it take the current i to reach  of its steady state value? Express answer in terms of R and L and round coefficient to the nearest hundredth.

A. 1.05 L/R seconds B. 1.25 L/R seconds C. 0.43 L/R seconds D. 0.63 L/R seconds

Mathematics

Name the corresponding parts of the congruent triangles.

A. Angles: ?D and ?M; ?E and ?N; ?F and ?P
Sides:  and  and  and 
B. Angles: ?D and ?N; ?E and ?P; ?F and ?M
Sides:  and  and  and 
C. Angles: ?D and ?N; ?E and ?M; ?F and ?P
Sides:  and  and  and 
D. Angles: ?D and ?P; ?E and ?M; ?F and ?N
Sides:  and  and  and 

Mathematics

Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given integers.f(x) = -2x4 - 4x3+ 8x + 2; between 1 and 2

A. f(1) = -4 and f(2) = 46; yes B. f(1) = -4 and f(2) = -46; no C. f(1) = 4 and f(2) = 46; no D. f(1) = 4 and f(2) = -46; yes

Mathematics

Determine whether the relation represents a function. If it is a function, state the domain and range.{(-4, 12), (-3, 5), (0, -4), (3, 5), (5, 21)}

A. function domain: {12, 5, -4, 21} range: {-4, -3, 0, 3, 5} B. function domain: {-4, -3, 0, 3, 5} range: {12, 5, -4, 21} C. not a function

Mathematics