Which value of x would make NO || KJ? 1 6 8 10
2 answers:
Answer:
x = 8
Step-by-step explanation:
If NO is parallel to KJ then the sides LK and LJ are in proportion, that is
=
, substitute values
=
(cross- multiply )
x(x - 3) = (x + 2)(x - 4) ← expand factors on both sides
x² - 3x = x² - 2x - 8 ( subtract x² - 2x from both sides )
- x = - 8 ( multiply both sides by - 1 )
x = 8
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Answer: First Option
a) exponential function going through point (0, 2) and ending up on the right
Step-by-step explanation:
Look at the attached image, the red line represents a function of the form:
Note that this function cuts to the axis and at the point (0, 1)
Also when x tends to ∞ f(x) tends to ∞ and when f(x) tends to -∞ then f(x) tends to zero.
If we perform the transformation then the graph of y is equal to the graph of f(x) displaced 1 unit up. Then the new cutting point with the axis y will be: (0, 2) as shown in the attached image (blue line)
The transform function is
Finally the answer is the first option
