2. निम्नलिखित में से किस फलन का ढाल सदैव एक समान रहता है? (A) रैखिक (B) अरैखिक - (C) प्राकृतिक (D) चर
3. निम्नलिखित में से किस फलन का रेखाचित्र अक्ष के समानान्तर होता है ? (A) अचर (B) चर (C) प्राकृतिक (D) आवर्ती फलन
Answers
Answer:
(2) (c) ,(3) (D)
Explanation:
this is write answer
2. (A) For all x-values, linear functions have a constant slope that doesn't change. Hence, the slope of a linear function is constant.
(B) The slope of non-linear functions varies according to the value of x. As a result, a non-linear function's slope is not constant.
(C) When referring to exponential functions, natural functions are those with the formula f(x) = axe, where an is a positive constant. A natural function's slope is not fixed and fluctuates with the value of x.
(D) Any function that accepts a variable as input is referred to as a variable function. Depending on the particular function and the value of the variable, the slope of a variable function might change.
3. The graph of the following functions is not parallel to the x-axis.
(A) A constant function is parallel to the x-axis if it has a slope of 0. Hence, the graph of a constant function is always parallel to the x-axis.
(B) A variable function can occasionally have a slope that is parallel to the x-axis. Depending on the function and the value of the variable, the slope of a variable function can change.
(C) Natural functions are not parallel to the x-axis because, as was previously explained, they do not have a constant slope.
(D) Since periodic functions, like sine and cosine, have a continuous wave-like pattern that oscillates above and below the x-axis, they are not parallel to it.
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