A playstation game costs $75(tax included) at GAME STOP. They have a special today. You may use a 20% discount coupon. How much
2 answers:
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Given:
In triangle .
To find:
The measure of angle C.
Solution:
We have, . It means
.
According to the law of cosines:
Taking cos inverse on both sides, we get
Therefore, the correct option is C.
Answer:
Step-by-step explanation:
As we know that,
<em>'Horizontal stretch, stretches the function left or right on the x-axis'. </em>
The general form of horizontal stretch is given by 'f(kx)', where 0<k<1 is the factor by which function is stretched horizontally.
Since, the function which is stretched by a factor of
.
The new function is i.e.
.
<em>Further, the function is reflected over y-axis.</em>
That is, the reflected function is i.e.
.
Hence, the required function is .