A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Let f(x) = -4x + 7 and g(x) = 10x - 6. find f(g(x)).
- 40x + 24, - 40x + 31, - 40x + 64, - 40x + 70
Solution:
f(g(x)) is a composite function, where f takes all the output of g(x) as its inputs.
Step 1: Substitute g(x) into f(x) that is x = 10x - 6.
⇒ f(g(x)) = - 4 (10x - 6) + 7
Step 2: Simplify the equation to get the value.
⇒ f(g(x)) = - 40x + 24 +7
⇒ f(g(x)) = - 40x + 31
Let f(x) = -4x + 7 and g(x) = 10x - 6. find f(g(x)).
- 40x + 24, - 40x + 31, - 40x + 64, - 40x + 70
Summary:
The value of f(g(x)) = - 40x + 31.
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