Any1 can help me wif this explain every step of this
1 answer:
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Answer:
<em>Infinitely many solution.</em>
Step-by-step explanation:
<em>1) Cancle 3r on both sides.</em>
<em>2</em><em>)</em><em> </em><em>Since</em><em> </em><em>5</em><em> </em><em>></em><em> </em><em>-</em><em> </em><em>2</em><em> </em><em>is</em><em> </em><em>always</em><em> </em><em>true</em><em>,</em><em> </em><em>there</em><em> </em><em>are</em><em> </em><em>many</em><em> </em><em>solution</em><em>.</em>
<em>Infinitely</em><em> </em><em>many</em><em> </em><em>solution</em><em>.</em>
Statements that describe the given function are:
- (A) f(x) has one real zero because it crosses the x-axis once.
- (D) f(x) has a real zero at 2.5.
- (G) f(x) has an x-intercept at (2.5, 0).
- A function from a set X to a set Y allocates exactly one element of Y to each element of X.
- The set X is known as the function's domain, while the set Y is known as the function's codomain.
To find the statements that describe the given function:
- The following function can be reorganized:
- There is one real zero (numerator) in the function (x-intercept), which is x = 2.5.
- Besides, x = 1 and x = -1 are poles (denominator), that is, x-values so that function is undefined.
Lastly, the correct answers are:
- (A) f(x) has one real zero because it crosses the x-axis once.
- (D) f(x) has a real zero at 2.5.
- (G) f(x) has an x-intercept at (2.5, 0).
Therefore, statements that describe the given function are:
- (A) f(x) has one real zero because it crosses the x-axis once.
- (D) f(x) has a real zero at 2.5.
- (G) f(x) has an x-intercept at (2.5, 0).
Know more about functions here:
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The complete question is given below:
Which statements describe the function f(x)=2x-5/2(x^2-1)? Check all that apply.
(A) f(x) has one real zero because it crosses the x-axis once.
(B) f(x) has two real zeros because it crosses the x-axis twice.
(C) f(x) has real zeros at 1 and –1.
(D) f(x) has a real zero at 2.5.
(E) f(x) has x-intercepts at (1, 0) and (–1, 0).
(F) f(x) crosses the x-axis when x = 1 and x = –1.
(G) f(x) has an x-intercept at (2.5, 0).