Miguel draws △jkl with vertices j(−12, −1) , k(12, 9) , and l(12, −1) . then he dilates the triangle with a scale factor of 6 to create △j′k′l′. how are the areas of the triangles related?

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the area of △j′k′l′ is times the area of △jkl.

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.