3 years ago

PLEASE can anyone help me with this problem??

Mathematics

1 answer:

Lilit [14]3 years ago

5 0

9514 1404 393

Answer:

Step-by-step explanation:

To find the value of g(7), locate 7 on the x-axis. Follow the grid line upward until it meets the graph (blue line). At that point, follow the grid line to the left until it meets the y-axis. Read the value from the scale on the y-axis.

g(7) = 4

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What is the answer too x^2 + 2x

prisoha [69]

Answer:

x=0 and x=−2

Step-by-step explanation:

Explanation:

You can factor x2+2x=0

as: x(x2)=0

Now, we can solve each term for 0:x=0 - no other work needed,

and

x+2=0

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2 years ago

Write the equation of a line that is perpendicular to y=3/2x+2 that goes through (6,-3)

scoray [572]

Answer:

$y + 3 = -\frac{2}{3}(x-6)$

Step-by-step explanation:

Perpendicular lines are lines which intersect at 90 degrees which have negative reciprocal slopes. The slope of the line y = 3/2x + 2 is 3/2. The slope of the line perpendicular to it will be -2/3. Substitute m = -2/3 and (6,-3) into the point slope form of a line.

$y - y_1 = m(x-x_1)\\y - -3 = -\frac{2}{3}(x-6)\\y + 3 = -\frac{2}{3}(x-6)$